apex; crown of the head; top; roof; most; to carry on the head; to push to the top; to go against; to replace; to substitute; to be subjected to (an aerial bombing, hailstorm etc); (slang) to "bump" a forum thread to raise its profile; classifier for headwear, hats, veils etc

hilltop

top of the head

dome; vault; domed roof

housetop; roof

top of a building

out-and-out; thoroughly

car roof

(lit. and fig.) to get to the top

dome

jack (mechanical lifting device)

bald head

exceptionally intelligent; brilliant

to put a roof (on a building); to cap the roof (finishing a building project); fig. to put a ceiling (on spending, prize, ambition etc); to top off; fig. to reach the highest point (of growth, profit, interest rates); to stop growing (of plant bud or branch)

false roof

(mining) roof fall; to have the roof cave in

suspended ceiling; false ceiling; to install a (decorative) suspended ceiling

zenith

pointed object; cusp; pinnacle; steeple

summit; crest

flat roof

topping (mining)

an arched roof; a dome; a vault

to do a handstand

square roof

stack top (computing)

canopy; roof; ceiling

to be balding; to be thinning on top

to be drowned (figurative and literal)

furnace top

(slang) to strongly support; to strongly approve of

canopy; roof; ceiling

(lit. and fig.) summit; peak; extremely; utterly

to sticky (an Internet forum thread etc)

to go bald

dome

to do a handstand

(East Asian) hip-and-gable roof

Jade Emperor Peak on Mt Tai in Shandong

coot

thatched roof

(meteorology) mesopause

tropopause; top of troposphere

lit. to anoint your head with the purest cream (idiom); fig. to enlighten people with perfect wisdom; flawless Buddhist teaching

hydraulic jack

screw jack

rack and pinion jack