A chili pepper, a cultivar of Capsicum annuum which originated in the mountainous regions of the Mexican states of Puebla and Hidalgo and is used in cooking.

plural of serrano

A surname.

plural of Serrano

plural of serranoid

(zoology) Any fish of the family Serranidae, which includes the striped bass, the black sea bass, and many other food fishes.

plural of serranochromine

Any cichlid of the genus Serranochromis