Definition of posse
1 : a large group often with a common interest
2 : a body of persons summoned by a sheriff to assist in preserving the public peace usually in an emergency
3 : a group of people temporarily organized to make a search (as for a lost child)
4 : entourage 1
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Examples of posse in a Sentence
The sheriff and his posse rode out to look for the bandits.
I went to the game with my posse.
Recent Examples of posse from the Web
DJ Khaled’s No. 1 posse cut that boasts a Bieber hook.
The posse seems to have been called together by Christopher Soghoian, a computer researcher, programmer and privacy provocateur.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'posse'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
Did You Know?
Posse started out as a technical term in law, part of the term "posse comitatus," which in Medieval Latin meant power or authority of the county. As such, it referred to a group of citizens summoned by a sheriff to preserve the public peace as allowed for by law. "Preserving the public peace" so often meant hunting down a supposed criminal that "posse" eventually came to mean any group organized to make a search or embark on a mission. In even broader use it can refer to any group, period. Sometimes nowadays that group is a gang or a rock band but it can as easily be any group - of politicians, models, architects, tourists, children, or what have you - acting in concert.
Origin and Etymology of posse
Medieval Latin posse comitatus, literally, power or authority of the county
First Known Use: 1645
POSSE Defined for English Language Learners
Definition of posse for English Language Learners
: a group of people who were gathered together by a sheriff in the past to help search for a criminal
: a group of people who are together for a particular purpose
: a group of friends
POSSE Defined for Kids
Definition of posse for Students
: a group of people gathered together to make a search and especially in the past to search for a criminal
Seen and Heard
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