ZAA	Zeeman Atomic Absorption
ZAB	Zone Absolute Barrier
ZAC	Zero Administration Client
ZAD	Zanzibar Association of the Disabled
ZAD	Zero and ADd
ZAE	Zone of Absolute Exclusion
ZAF	Zambian Air Force
ZAF	Zero Alignment Feature
ZAF	Zimbabwe Air Force
ZAF	Zinc & Ash Free
ZAF	Zinc Application Framework
ZAF	Zoes Ark Foundation
ZAF	Zombie Assault Force
ZAF	Zone Assistance Fund
ZAF	Zoo Administration Framework
ZAF	Zoom Audio File
ZAG	Zope Administrator's Guide
ZAI	Zero Administration Initiative
ZAK	Zero Administration Kit
ZAL	Zero Asset List
ZAM	Zone Access Monitor
ZAP	Zed Attack Proxy
ZAP	Zero and Add Packed
ZAP	Zone Axis Pattern
ZAQ	Zone Access Query
ZAR	Zeus Acquisition RADAR
ZAS	Zaire Aero Service
ZAT	Zone Advancement Tournament
ZAV	Zero Asset Valuation
ZAW	Zero Administration for Windows
ZBA	Zero Bias Anomaly
ZBB	Zero-Based Budget
ZBC	Zimbabwe Broadcasting Corporation
ZBD	Zenithal Bistable Display
ZBE	Zaporozhye Banner Exchange
ZBF	Zaphod Beeblebrox the Fourth
ZBM	Zone Barrier Monitoring
ZBN	Zoning Bylaw Number
ZBQ	Zero Balance Query
ZBR	Zero Bug Release
ZBR	Zone Bit Recording
ZBS	Zone-Based Shipping
ZBT	Zero Balance Transfer
ZBU	ZIP Back-Up
ZCA	Zone Control Authority
ZCA	Zope Component Architecture
ZCB	Zero Coupon Bonds
ZCC	Zero Core Contribution
ZCD	Zero Cross Detector
ZCF	Zone of Cease Fire
ZCG	Zeolite Crystal Growth
ZCI	Zambia Copper Investments
ZCI	Zoom Camera In
ZCK	Zero ChecK
ZCM	Zone Center Management
ZCN	Zinc Coated Nut
ZCO	Zero-Cross-Over
ZCO	Zoom Camera Out
ZCP	Zen Center of Pittsburgh
ZCP	Zero-Cross Point
ZCQ	Zero-Cross Qualifier
ZCR	Zero-temperature Coefficient Resistor
ZCS	Zero Code Suppression
ZCU	Zimbabwe Cricket Union
ZCV	Zone Center Value
ZCV	Zortech Class Viewer
ZCW	Zinc Coated Washer
ZCX	Zero Count eXchange
ZCY	Zirconium-Cerium-Yttrium
ZDC	Zero-Degrees Calorimeter
ZDD	Zero Defect Design
ZDE	Zero Defect Engineering
ZDI	Zeeman-Doppler Imager
ZDI	Zero Day Initiative
ZDL	Zero Delay Lockout
ZDO	Zero Differential Overlap
ZDP	Zero Defect Program
ZDQ	Zero Discount Quantity
ZDS	Zenith Data Systems
ZDT	Zero-Ductility Transition
ZDU	Ziff Davis University
ZDX	ZipLip Data eXchange
ZDY	Zinc Detection and Yield
ZDZ	Zero Ductility Zone
ZEA	Zero Energy Assembly
ZEB	Zenith-Enhanced Backscatter
ZEF	Zero Extraction Force
ZEI	Zinder Engineering, Inc.
ZEJ	Zero Energy Junction
ZEN	Zero Effort Network
ZEO	Zope Enterprise Object
ZER	Zero Emissions Record
ZEV	Zero Emission Vehicle
ZEX	Zero Emissions eXperimental
ZFC	Zermelo-Fraenkel Set Theory with the Axiom of Choice
ZFC	Zero Failure Criteria
ZFD	Zanesville Fire Department
ZFE	Zsnes Front End
ZFF	Zero Forcing Function
ZFH	Zinc Finger Homeodomain
ZFR	Zero Force Response
ZFS	Zero-Field Splitting
ZFS	Zettabyte File System
ZFS	Zone Field Selection
ZFW	Zero Fuel Weight
ZFX	Zinc Finger, X-linked
ZFY	Zinc Finger, Y-linked
ZGC	Z Garbage Collector
ZGE	Zero Gravity Effect
ZGF	Zimmer Gunsul Frasca [Partnership]
ZGG	Zero-Gravity Generator
ZGH	Zero-Gravity Harmonic
ZGI	Zebrafish Gene Index
ZGM	Zero Gravity Multimedia
ZGN	Zero G Network
ZGR	Zero Gap Response
ZGS	Zero-Gradient Synchrotron
ZGT	Zero-Gravity Trainer
ZGY	Zirconia Grain Yield
ZHD	Zero Harmonic Distortion
ZHE	Zero-Headspace Extraction
ZHF	Zodiacal History File
ZHQ	Zone HeadQuarters
ZHR	Zenith Hourly Rate
ZHS	Zillah High School
ZHT	Zum Hingst Technologies
ZHX	Zone Heater eXperiment
ZHY	Zirconium Hydride Yield
ZIA	Zero-Interaction Authentication
ZIA	Zinc Ion Availability
ZIC	Zaurus Internet Chat
ZID	Zone of Initial Dilution
ZIF	Zero Insertion Force
ZIG	Zionist Invisible Government
ZIG	Zoster Immune Globulin
ZIL	ZFS Intent Log
ZIL	Zork Implement Language
ZIL	Zork Implementation Language
ZIM	Zonal Interdiction Missile
ZIP	Zig-zag Inline Package
ZIP	Zone Improvement Plan [Code]
ZIP	Zone Information Protocol
ZIP	Zoster Immune Plasma
ZIQ	Zaurus Intelligence Quotient
ZIS	Zone Information Socket
ZIT	Zone Information Table
ZIT	Zone Information Test
ZIW	Zany Interactive Wrestling
ZJA	Zumpano, Johnson and Anderson
ZJC	Zimbabwe Junior Certificate
ZJH	Zimbabwe Journal of the Humanities
ZJQ	Zagreb Jazz Quartet
ZJU	ZheJiang University
ZJV	Zambezi Joint Venture
ZKC	Zimbabwe Kennel Club
ZKD	Zanshin Karate Dojo
ZKP	Zero Knowledge Proof
ZKS	Zero Knowledge Site
ZKU	Zonguldak Karaelmas University
ZKW	Zero KiloWatt
ZKX	ZixIt Key eXport
ZLA	Zone with Limited Access
ZLB	Z-Line Business
ZLB	Zero Lower Bound
ZLC	Zero Length Column
ZLE	Zero Latency Enterprise
ZLH	Zigzag LeafHopper
ZLJ	Zambia Law Journal
ZLL	Zero Length Launcher
ZLO	Zacchaeus Learning Opportunities
ZLP	Zero Loss Plan
ZLS	Zeeman Laser Scattering
ZLU	Zoning and Land Use
ZLV	Zero-Length Vector
ZLX	Zeta Lambda Chi [!]
ZMA	Zone Multicast Access
ZMB	Zancudo Military Base
ZMB	Zero Memory Bytes
ZMB	Zero Momentum Bias
ZME	Zeolite-Modified Electrode
ZMG	Zoom Media Group
ZMH	Zone Mail Hour
ZMI	Zion Ministerial Institute
ZMI	Zope Management Interface
ZMM	Zen Mountain Monastery
ZMO	Zone Management Officer
ZMQ	Zeke Martin Quartet
ZMR	Zebra Mussel Research
ZMS	Zero Mechanical State
ZMU	Zebra Mussel Updates
ZMV	Zucca Mountain Vineyards
ZMW	Zanotti, Mrasz and Weber
ZNA	Zone of No Access
ZNB	Zimmerman, Nolan, & Braun, LLC
ZNE	Zhuhai Nation Enterprise
ZNF	Zero Name Fragment
ZNL	Zero Normal Load
ZNM	Zoneworx Network Module
ZNN	Zamunda News Network
ZNO	ZiNc Oxide
ZNP	Zanzibar Nationalist Party
ZNT	Zip Network Technologies
ZNX	ZiNc eXchange
ZOA	Zionist Organization of America
ZOA	Zone Of Avoidance
ZOC	Zap-O-Comm
ZOC	Zone Of Control
ZOD	Zero-Order Design
ZOE	Zinc Oxide and Eugnol
ZOF	Zone of Optimal Function
ZOG	Zillions Of Games
ZOG	Zionist Occupational Government
ZOH	Zero Order Hold
ZOI	Zone Of Incorporation
ZOL	Zero OverLap
ZOM	Zephyrs Of Manipulation
ZOO	Zone Of Occupation
ZOP	Zero Oops Policy
ZOP	Zero-OverPricing
ZOQ	Zero On Cue [!]
ZOS	Zone Of Separation
ZOU	Zimbabwe Open University
ZPA	Zero-Period Acceleration
ZPC	Zero Point of Charge
ZPD	Zone of Peripheral Development
ZPE	Zero-Point Energy
ZPF	Zero Power Finder
ZPG	Zero Population Growth
ZPI	Z-dependent Protease Inhibitor
ZPL	Zero-Phonon Line
ZPL	ZFS POSIX Layer
ZPL	Zope Public License
ZPM	Zero Point Module
ZPP	Zinc Proto-Porphyrin
ZPQ	Zuzu's Petals Quarterly
ZPR	Zero Power Resistance
ZPT	Zero Power Test
ZPT	Zope Page Templates
ZPU	Zarka Private University
ZPV	Zoomed Port Video
ZPW	Zero Page Write
ZQC	Zero-Quantum Coherence
ZQD	Zero Quality Defects
ZQE	Zero Queue Extension
ZQF	Zero Quantum Force
ZQG	Zero Quantum Gap
ZQL	Zero Quality Level
ZQM	Zero Quality Management
ZQP	Zero Quantity Point
ZQR	Zero Quality Rejects
ZQS	Zero-Quantom Spectroscopy
ZQU	Zhao Qing University
ZQV	Zero Quantum Value
ZQX	Zero Quantum eXchange
ZRA	Zoo Registrars Association
ZRE	Zero Rate Error
ZRF	Z ReFerence
ZRF	Zillions [of Games] Rules File
ZRI	Zenith Realty Investments
ZRL	Zero Risk Level
ZRM	Zmanda Recovery Manager
ZRN	ZiRconium Nitride
ZRO	Zero Rate Offset
ZRP	Zone Routing Protocol
ZRR	Zion River Resort
ZRS	Zope Replication Services
ZRT	Zero Reaction Tool
ZRV	Zero Relative Velocity
ZRX	Zero Risk eXchange
ZSB	Zero Surface Brighthness
ZSC	Zero Semantic Comment
ZSE	Zagreb Stock Exchange
ZSF	Zirakzadeh Science Foundation
ZSH	Z SHell
ZSI	Zambia Standards Institute
ZSJ	Zoological Society of Japan
ZSK	Zoological Society of Korea
ZSL	Zero Slot LAN
ZSL	Zombie Sign Language
ZSL	Zoological Society of London
ZSM	Zone Specific Maintainence
ZSN	Zwicky SuperNova
ZSO	Zoroastrian Society of Ontario
ZSP	Zero Safety Problems
ZST	Zone Standard Time
ZST	Zoom Stereo Trinocular
ZSV	Zone Settling Velocity
ZSX	Zinc Sulfide eXchange
ZTA	Zeta Tau Alpha
ZTB	Zap The Bastards
ZTC	Zero Temperature Coefficient
ZTC	Zero Tolerance to Circumstances
ZTD	Zope [Corporation] Threaded Discussion
ZTI	Zero Technology Insertion
ZTK	Zope Tool Kit
ZTL	Zero To Lightspeed
ZTL	Zero Touch Linux
ZTM	Zone Temperature Monitor
ZTN	Zionist Terror Network
ZTO	Zone Transportation Office
ZTR	Zero Turning Radius
ZTS	Z Transition State
ZTT	Zang Tumm Tumm
ZTU	Zero Tolerance Unity
ZTX	Z-series True eXcellence
ZTZ	Zero Tolerance Zone
ZUC	Zaurus Unit Converter
ZUI	Zooming User Interface
ZUJ	Zimbabwe Union of Journalists
ZUM	Zimbabwe Unity Movement
ZUT	Zeta Upsilon Tau
ZVA	Zichydorf Village Association
ZVC	Zero-Velocity Curve
ZVF	Zero-Velocity Fading
ZVI	Zero Voltage Inversion
ZVJ	Zener Voltage Junction
ZVL	Zero Velocity Line
ZVM	Zenith Video Monitor
ZVQ	Zope Visual Query
ZVR	Zener Voltage Regulator
ZVS	Zero Voltage Switching
ZVT	Zero Voltage Transition
ZVX	Zygocactus Virus X
ZWA	Zero Waste America
ZWC	Zero Word Count
ZWF	Zatarok Wrestling Federation
ZWG	Zone Working Group
ZWJ	Zero Width Joiner
ZWL	Zero Wait Line
ZWN	Zero Width Non-joiner
ZWQ	Zero Wait Queue
ZWR	Zero Weight Restrictions
ZWS	Zero Wait State
ZWS	Zero Width Space
ZWS	Zeus Web Server
ZWT	Zero Wait Time
ZWV	Zero Wave Velocity
ZWW	Zonal Westerly Wind
ZXE	Zeta Chi Epsilon [!]
ZXF	[Sinclair] ZX Format
ZXI	Zeta Chi Iota [!]
ZXK	ZyriX Knight
ZXL	Zirconium based Cross Linker [!]
ZXM	[Sinclair] ZX Magazine
ZXO	Zenith Cross-Over [!]
ZXP	Zero Transmitter Power [!]
ZXW	[Sinclair] ZX World
ZXZ	Zeta Chi Zeta [!]
ZYA	Zimbabwe Youth in Alliance
ZYA	Zomi Youth Association
ZYA	Zoroastrian Youth Association
ZYB	Zionist YearBook
ZYC	Zuercher Yacht Club
ZYD	Zurn Yacht Design
ZYF	Zeliangrong Youth Front
ZYL	Zion Youth League
ZYO	Zion Youth Organization
ZYP	Zefkrome Yarn Program
ZYS	Zavala Young Scientists
ZYW	Zirconia Yttria-stabilized Suspension in Water
ZYX	Z-axis, Y-axis, X-axis
ZYY	Zion Young Youth
ZZA	Zamak Zinc Alloy
ZZB	Ziv-Zakai-Type Bound
ZZC	Zero-Zero Conditions
ZZD	Zig-Zag Diagram
ZZE	Zeeba Zeeba Eata
ZZE	Zone-by-Zone Encryption
ZZF	Zinema Zombie Fest
ZZG	Zig Zag Gear
ZZL	Zig Zag Lighting
ZZM	Zig-Zag Mask [Switching]
ZZN	Zap Zone Network
ZZO	Zero Zero One
ZZO	Zig Zag Oscillator
ZZQ	Zig Zazz Quintet
ZZR	Zig-Zag Riveting
ZZS	Zimbabwe Zambezi Safari
ZZS	Zoobilie Zoo Song
ZZT	ZZ Top
ZZU	Zig Zag Urns
ZZV	Zero-Zero Visibility
ZZW	Zero-Zero Weather
ZZZ	Ze Z Zone