A specialist in a given field whose opinion is highly valued, especially in one of the fine arts or in matters of taste.
The white-plumed honeyeater, Ptilotula penicillata, of Australia.
Coordinate term: brownie
An unripe fruit.
A beginner, a novice; a greenhorn.
The yellowtail rockfish (Sebastes flavidus), a fish in the family Sebastidae.
A person from Colorado; after the color of the Colorado license plate.
The scaly-breasted lorikeet, Trichoglossus chlorolepidotus, of Australia.
The Atlantic thread herring (Opisthonema oglinum), a herring-like fish in the family Clupeidae.
Amphetamines used in baseball.
A small, green object.
A member of the Green Party.
The green-headed sunbird, Cyanomitra verticalis, of Africa.
The player whose ball is closest to the hole on a par-3 hole after the first shot (drive), in the case when multiple players reach the green on that first shot and the player with the closest ball sinks the ball within the next two shots.
An environmentalist, someone who shows concern for the environment; often aimed at environmental extremists.
A blob of nasal mucus; a bogey.