Definition of motrix in US English:

motrix

noun

rare, archaic
  • A female initiator or instigator of something.

Origin

Mid 17th century; earliest use found in John Selden (1584–1654), lawyer and historical and linguistic scholar. From post-classical Latin motrix, feminine form corresponding to classical Latin mōtor.

Pronunciation

motrix

/ˈməʊtrɪks/