dǐng

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

tóudǐng

top of the head

dǐngjí

top-notch / first-rate

chēdǐng

car roof

lóudǐng

top of a building

dǐngcéng

top floor / the top of a building

dǐnglóu

top floor / attic / loft / garret / penthouse / (flat) rooftop (often used as an outdoor living area etc)

yuándǐng

dome

tūdǐng

bald head

dǐngdiǎn

summit / peak