adventive
/ədˈvɛntɪv/ adjective, noun
Forms adventives
- adjective Accidental.
- adjective (archaic) Adventitious.
- adjective (biology) Of a plant: not native, but introduced by humans to a place and since naturalized.
- noun A non-native plant that has become naturalized.
Etymology
Borrowed from Latin adventīvus, from adveniō (“to come (to)”) + -īvus (verbal-adjective suffix).
Webster’s 1913
- adjective Accidental.
- adjective Adventitious. Gray.
- noun A thing or person coming from without; an immigrant. [R.]
Sources: Wiktionary · Webster’s 1913 — from the Wiktionary entry “adventive”, CC BY-SA 4.0. Details