Lewis & Short

Clītor, ŏris, m., and Clītŏrĭum, ii, n., a town in Arcadia, Liv. 39, 35, 8; Plin. 4, 6, 10, § 20.
Abl. Clitori, Nov. ap. Non. p. 316, 5 (cf. Lachm. ad Lucr. 2, p. 49): Clitore, Liv. l. l.
Hence, Clītŏrĭus, a, um: fons, Ov. M. 15, 322: lacus, Plin. 31, 2, 13, § 16.