I. cal·ler ˈkälər adjective
Etymology: Middle English callour, probably alteration of calvur
1. Scotland : fresh
caller fish
caller herrings
2. Scotland : cool , refreshing
blessed by the caller upland air — R.P.Kennedy
II. call·er ˈkȯlə(r) noun
( -s )
: one that calls: as
a. : one that makes the calls for a square dance
b. : one that announces train departures and arrivals in a railroad waiting room
c. : callboy
d. : an announcer of winning numbers in a gambling establishment — called also floorman