Entry 3 senses · 2 variants Webster, 1913 Caller /kôl'-ẽr/ · Call·er · IPA /ˈkɔlɚ/ n. a. 01 n. One who calls. 1. One who calls. 02 a. Cool; refreshing; fresh; as, a caller day; the caller air. 1. Cool; refreshing; fresh; as, a caller day; the caller air.[Scot.] 2. Fresh; in good condition; as, caller berrings.