I. | ̷ ̷ ̷ ̷ at mono- + adjective
Etymology: International Scientific Vocabulary mon- + nuclear
1. : having only one nucleus
2. : monocyclic 2
mononuclear aromatic compounds
II. noun
( -s )
Etymology: International Scientific Vocabulary, from mononuclear (I)
: a mononuclear cell ; especially : monocyte