Define

/dɪˈfaɪn/

Meaning & Definition

verb
to state the precise meaning of a word, phrase, or concept.
It is important to define your terms before starting the discussion.
to determine or identify the essential qualities of.
The committee will define the criteria for the award.
to fix or lay down as a rule.
The guidelines define how the project should be executed.
to describe the nature or scope of something.
The architect will define the boundaries of the property.

Etymology

from Latin 'definire', meaning 'to limit, determine'.

Common Phrases and Expressions

define the terms:
to explain the specific meanings of words used in a discussion.
define one's role:
to specify the responsibilities and expectations associated with a position.
define success:
to establish what is considered successful in a given context.

Related Words

Slang Meanings

to make clear or straightforward
Let me define this for you, it’s really simple.
to outline or establish something
He needs to define the project scope before we begin.