WordReference Random House Unabridged Dictionary of American English © 2025
mi•cro•en•vi•ron•ment
(mī′krō en vī′ərn mənt, -vī′rən-),USA pronunciation n.
mi•cro•en•vi•ron•men•tal
(mī′krō en vī′ərn men′tl, -vī′rən-),USA pronunciation adj.
- Ecologythe environment of a small area or of a particular organism; microhabitat.
- micro- + environment 1950–55