Z-hour
Z-plane
Z – ZULU
zap
zenith
zenith distance
zenith index
zephyr
zerk, zerk fitting, grease fitting
zero
zero ceiling
zero dark thirty
zero degree angle
zero degree elevation
zero elevation
zero feet flight
zero-g condensation
zero gravity
zero-gravity state
zero heat transfer
zero hour
zero-in
zero in
zero in on
zero in on intelligence assets
zero indicator
zero lead homing
zero-lift angle
zero-lift line
zero line
zero mark
zero mark of gas regulator
zero of the rifle
zero point
zero recoil
zero runway slope
zero setting
zero shot
zero tolerance
zero visibility
zero wind
zero-wind condition
zero windage
zero-zero landing
zero-zero weather
zero zone
zeroed in
zeroing
zigzag manoeuvres
zinc
zinc-air battery
zinc alloy
zinc anode
zinc anode cathodic protection system
zinc-base alloy
zinc-chromate primer
zinc-oxide lightning arrester
zinc plate
zinc protector
zinc-rich epoxy primer
zinc silicate coating
zinc silicate primer
zinc-xenon arc lamp
zincoid
zip code
Zodiac (naut.)
zone
zone bag
zone-beat indicator
zone chart isostatic corrections
zone fire
zone of action (Z of A)
zone of advance
zone of certain damage
zone of contact
zone of damage
zone of defense
zone of departure
zone of destruction
zone of dispersion
zone of effective fire
zone of fire
zone of good neighborliness
zone of increased military danger
Zone of Interior (ZI)
zone of moderate damage
zone of observation
zone of obstacles
zone of operations
zone of probable damage
zone of responsibility
Zone of Separation (ZOS)
zone of the gun
zone reconnaissance
zone reconnaissance patrol
zone reserved for holding pattern
zone standard time (zone time) (ZST)
zone system of fire
zoom
zoom climb
Zorawski theorem on conservation of vortex lines
Zorawski theorem on persistence of circulation
zulu
Zulu muster
Zulu time; GMT
Zuni