Definition of locum
First Known Use of locum
LOCUM Defined for English Language Learners
Definition of locum for English Language Learners
: someone (such as a priest or doctor) who does the work of another person who is away for a short time
Learn More about locum
Seen and Heard
What made you want to look up locum? Please tell us where you read or heard it (including the quote, if possible).