Meaning

noun the molecular weight of a substance expressed in grams; the basic unit of amount of substance adopted under the Systeme International d'Unites

noun a spy who works against enemy espionage

noun spicy sauce often containing chocolate

originFrom Middle English molle, molde, mole (“mole”), ultimately from Proto-West Germanic *mol(h), from Proto-Germanic *mulaz, *mulhaz (“mole, salamander”), from Proto-Indo-European *molg-, *molk- (“slug, salamander”), from Proto-Indo-European *(s)melw- (“to grind, crush, beat”). Cognate with North Frisian mull (“mole”), Saterland Frisian Molle (“mole”), Dutch mol (“mole”), German Low German Mol, Mul,…

Etymology from Wiktionary, CC BY-SA 3.0