n. (pl. same or trouts)
1. any of various freshwater fish of the genus Salmo of the northern hemisphere, valued as food.
2 a similar fish of the family Salmonidae (see also salmon trout).
3 sl. derog. a woman, esp. an old or ill-tempered one (usu. old trout).
Derivatives:
troutlet n. troutling n. trouty adj.
Etymology: OE truht f. LL tructa