Extropy

Origin

First coined to serve as an antonym of entropy, substituting its en- element (representing the prepositional prefix ἐν, en, “in” in its Ancient Greek etymon ἐντροπία, entropia, “a turning towards”) with ex- (representing the Ancient Greek ἐξ, ex, “out of”, “from”); because ἐξ (ex) takes the form ἐκ when prefixed to an element beginning with τ, the analogical spelling is ectropy (or, alternatively, ektropy), as if after the Ancient Greek *ἐκτροπία (ektropia, "a turning out of").

Noun

noun

1. a concept that life will continue to expand throughout the universe as a result of human intelligence and technology

Derived terms

• extropian