WordReference Random House Learner's Dictionary of American English © 2025
mi•cro•fi•ber /ˈmaɪkroʊˌfaɪbɚ/USA pronunciation n. [countable]
WordReference Random House Unabridged Dictionary of American English © 2025- Textilesa very fine lightweight polyester fiber, used esp. for clothing.
mi•cro•fi•ber
(mī′krō fī′bər),USA pronunciation n.
- Textilesa very fine polyester fiber, weighing less than one denier per filament, used esp. for clothing.
- 1985–90
'microfiber' also found in these entries (note: many are not synonyms or translations):