Origin and Etymology of caller
Middle English (Scots) callour
First Known Use: 14th century
Simple Definition of caller
: a person who makes a telephone call
: a person who comes to visit someone
Full Definition of caller
: one that calls
Examples of caller in a sentence
The police have received information from an anonymous caller.
She's had several callers at her house in the past few days.
First Known Use of caller
CALLER Defined for Kids
Definition of caller for Students
: someone who calls
Seen and Heard
What made you want to look up caller? Please tell us where you read or heard it (including the quote, if possible).