Origin and Etymology of caller
Middle English (Scots) callour
First Known Use: 14th century
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 English Language Learners
Definition of caller for English Language Learners
: a person who makes a telephone call
: a person who comes to visit someone
CALLER Defined for Kids
Definition of caller for Students
: someone who calls
Seen and Heard
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