rainbow trout 
noun
A large, partly migratory trout native to the Pacific seaboard of North America. It has been widely introduced elsewhere, both as a farmed food fish and as a sporting fish.
- Onchorhynchus mykiss, family Salmonidae.
- Intensive aquaculture of rainbow trout and other salmonids is a relatively new innovation, compared to the cultivation of most other animals.
- Today's anglers fishing for rainbow trout carry several boxes of fly patterns, but only use a dozen flies.
- pour
- pourable
- pourboire
- pour cold water on
- pour encourager les autres
- pourer
- pourie
- pouring cream
- pouring rights
- pour it on
- pouriture
- pour le sport
- pour oil on troubled waters
- pour-on
- pourparler
- pourparty
- pour passer le temps
- pour point
- pourpoint
- pourpointerie
- pour rire
- pourriture
- pour scorn on
- pour-soi
- pousada