Webster's Revised Unabridged Dictionary · 1913

Philander

Philander , intransitive verb

[Greek fi`landros fond of men; fi`los loving + 'anh`r man.]

To make love to women; to play the male flirt.
You can't go philandering after her again. — G. Eliot

Philander , noun

A lover. [Rare] — Congreve

Philander , noun

(a)
(Zoology) A South American opossum (Didelphys philander).
(b)
(Zoology) An Australian bandicoot (Perameles lagotis).