ad hoc
ad
æd
ād
hoc
hɒk
hok

Definition & Meaning of "ad hoc"in English

ad hoc
01

done for a specific purpose or situation 

Idiom
Informal
Grammatical Information
Composition
Compound
relational
ungradable

What is the origin of the idiom "ad hoc" and when to use it?

The idiom "ad hoc" originates from Latin, where "ad" means "to" or "for" and "hoc" means "this." It is used to describe something that is created, organized, or done specifically for a particular purpose or situation, rather than being part of a pre-established plan or system. The idiom conveys the idea of something being temporary, improvised, or designed to address an immediate need or circumstance.

Examples
The committee was formed ad hoc to address the urgent issue of employee grievances. 
02

often improvised or impromptu 

ad hoc
01

for a certain purpose, especially an immediate one 

Grammatical Information
Examples
The emergency services were assembled ad hoc to deal with the unexpected flood. 
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