Noun

(en noun)

(architecture) A structural element resembling the hollow upper half of a sphere; a cupola.

Anything shaped like an upset bowl, often used as a cover.

a cake dome

(slang) head (including the meaning 'oral sex')

* Was he in trouble, half a ton of rubble landed on the top of his dome . - , "Right Said Fred"

* I got 5 Georgia homes where I rest my Georgia bones, Come anywhere on my land and I'll aim at your Georgia dome . - Ludacris

* Put your mouth on a dick, give me Georgia Dome -- Ying Yang Twins, "Georgia Dome"

(obsolete, poetic) A building; a house; an edifice.

* Alexander Pope

Approach the dome , the social banquet share.

Any erection resembling the dome or cupola of a building, such as the upper part of a furnace, the vertical steam chamber on the top of a boiler, etc.

(crystallography) A prism formed by planes parallel to a lateral axis which meet above in a horizontal edge, like the roof of a house; also, one of the planes of such a form.

Noun

(en noun)

A measured portion of medicine taken at any one time.

The quantity of an agent (not always active) substance or radiation administered at any one time.

*{{quote-magazine, date=2014-04-21, volume=411, issue=8884, magazine=(The Economist)

, title= Subtle effects , passage=Manganism has been known about since the 19th century, when miners exposed to ores containing manganese

A venereal infection.

* 1978 , (Lawrence Durrell), Livia'', Faber & Faber 1992 (''Avignon Quintet ), p. 382:

It would be very expensive to cure a dose here, as well as unbelievably painful.