top-attack (top attack; top-down attack )

tie down / tie-down

cargo tie-down / freight tie-down

freight tie-down / cargo tie-down

break down an attack

slow down an attack

cloud top

table-top exercise (TTX)

top carriage

top dead center (TDC)

top gun pilot

top plating

top secret (security classification)

top secret

thermal undershirt / vest / top

waffle top

top-carriage trunnion

top-carriage trunnion bearing

be marked top secret

valve top cap

electrically actuated convertible top

flat-top post of front sight

police top brass

top brass, the

top military brass

Bimini top

clearance for top secret work

over the top

over-the-top flying

top honour

flat-top blade sight

flat-top blade front sight

cut down military expenditures