n.
Pronunciation: ˌ ma-kr ō - ' mä-li- ˌ kyü( ə )l
Function: noun
Etymology: International Scientific Vocabulary
Date: circa 1929
: a very large molecule (as of a protein or rubber)
– mac · ro · mo · lec · u · lar \ -m ə - ' le-ky ə -l ə r \ adjective