biosentinel

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. {{lb|en|biology}} Any [[organism]] that is the first to respond to a change in the [[environment]], typically the presence of a [[pollutant]]

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.