green (Noun) — An environmentalist who belongs to the Green Party.
green (Noun) — A river that rises in western Wyoming and flows southward through Utah to become a tributary of the Colorado River.
green (Noun) — United States labour leader who was president of the American Federation of Labor from 1924 to 1952 and who led the struggle with the Congress of Industrial Organizations (1873-1952).
green (Noun) — Green colour or pigment; resembling the colour of growing grass.
green (Noun) — A piece of open land for recreational use in an urban area.
green (Noun) — An area of closely cropped grass surrounding the hole on a golf course. ex. "the ball rolled across the green and into the bunker"
green (Noun) — Any of various leafy plants or their leaves and stems eaten as vegetables.
green (Noun) — A street name for ketamine.
green (Adjective) — Of the colour between blue and yellow in the colour spectrum; similar to the colour of fresh grass. ex. "a green tree" ex. "green fields" ex. "green paint" ex. "a light-green tree" ex. "a dark-green tree"
green (Adjective) — Not damaging to the environment, or directed at preventing environmental damage. ex. "Retailers can influence consumers by promoting green products and ideas in their shops"
green (Adjective) — Concerned with, supporting or in conformity with the political principles of the Green Party.
green (Adjective) — Not fully developed or mature; not ripe. ex. "fried green tomatoes" ex. "green wood"
green (Adjective) — Looking pale and unhealthy. ex. "you're looking green" ex. "green around the gills"
green (Adjective) — Naive and easily deceived or tricked. ex. "at that early age she had been green and in love"
green (Adjective) — Lacking practical experience or training. ex. "The students poked fun at the green teacher"
green (Verb) — Turn or become green. ex. "The trees are greening"