micromicron


Also found in: Dictionary, Thesaurus.

mi·cro·mi·cron (μμ),

(mī'krō-mī'kron), See usage note at micro.
Former term for picometer.

micromicron

(mī″krō-mī′krŏn),

μμ

Obsolete term for picometer or 1012 meter.
Mentioned in ?