Quantcast
Merriam-Webster Logo
  • Dictionary
  • Thesaurus
  • Medical
  • Scrabble
  • Spanish Central
  • Learner's Dictionary

Medical Dictionary

micromolecule

play
noun mi·cro·mol·e·cule \ˌmī-krō-ˈmäl-ə-ˌkyül\

Medical Definition of micromolecule

  1. :  a molecule (as of an amino acid or a fatty acid) of relatively low molecular weight—compare macromolecule

micromolecular \-mə-ˈlek-yə-lər\play adjective



Seen and Heard

What made you want to look up micromolecule? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

a division or portion of a pool or whole

Get Word of the Day daily email!