- a rare variety of beryl that is colored green by chromium and valued as a gem.
- emerald green.
- (in Britain) a 6½-point type of a size between nonpareil and minion.
- any of numerous small bright green hummingbirds of the genus Chlorostilbon.
- having a clear, deep-green color.
- a green transparent variety of beryl: highly valued as a gem
- the clear green colour of an emerald
- (as adjective)
- (formerly) a size of printer's type approximately equal to 6 1/2 point
- short for emerald moth
