clock train

land train (overland train)

clock delay mechanism

slave clock

around-the-clock fire support

clock code

clock course

clock-course angle

user clock time bias error

round the clock operation aerodrome

around-the-clock fire support capability

clock driver

effectiveness clock

clock basher

clock face method

clock method

clock ray

clock type of fuze

target-airplane-battery clock

six o'clock aiming point

six- o'clock holding

armored train

drive-train

explosive train

field train

floating assault bridge equipment (bridge train)

igniter train

light bridge train

train

Train the Trainers programme

evacuation train

superquick-action train

angle of train