(attributive) A model of the geographic origin and early migration of hominins (Out of Africa I) and modern humans (Homo sapiens) (Out of Africa II) that posits ancient dispersal across the globe from an origin in southern Africa.

simple past tense and past participle of shell out

present participle of shell out

Third-person singular simple present indicative form of shell out

present participle of sell out

Alternative form of wild out

Third-person singular simple present indicative form of sell out

(slang) Under the influence of recreational drugs in pill form.

Alternative form of out the window

The world, or some other specified environment, is a harsh and dangerous place.