A conical felt hat worn in Ancient Rome and Greece.
A small thin cloud attached to a cumulus cloud.
The bell of a jellyfish.
The top of the head of a bird, from the bill to the nape.
The cap of a mushroom.
A tall brimless hat, usually conical or curved on top, worn in Muslim countries as a sign of distinction and prestige.
A crown worn by Indian princes as a sign of high rank.