Lewis Short
ŏlor (noun M) :
* A swan (poet. and in post-Aug. prose for cygnus): ad vada Maeandri concinit albus olor,Ov. H. 7, 2: arguti,Verg. E. 9, 36: nivei,Val. Fl. 6, 102: purpurei,Hor. C. 4, 1, 10; Plin. 10, 23, 32, § 63 et saep.: olorum morte narratur flebilis cantus,id. ib.
Charlton T. Lewis, Charles Short, A Latin Dictionary
Lewis Short
ŏlor (noun M) : olo, oleo
* A smell, odor (only ante- and post-class.): litterā commutatā dicitur odor olor, hinc olet et odorari,Varr. L. L. 6, § 83 Müll.: olore spurcissimi umoris perfusus,App. M. 1, p. 110, 2 dub.; Arn. 2, 85 (al. odores).
Charlton T. Lewis, Charles Short, A Latin Dictionary