darwin noun 1forms 1phrases 1 noun1 •A unit of evolutionary change in evolutionary biology.One darwin (d) equals the rate of evolution that would produce a change in size by a factor of approximately 2.7 in one million years. — 1999 formsdarwins Phrases with darwin Darwin outTo remove (a person) from the gene pool when they engage in foolish, thoughtless, or reckless behavior.
Darwin UK /ˈdɑːwɪn/US /ˈdɑɹwɪn/noun 1phrases 1 noun1 •The capital city of the Northern Territory, Australia. Phrases with Darwin Darwin outTo remove (a person) from the gene pool when they engage in foolish, thoughtless, or reckless behavior.