What does part mean?
A part is a piece, section, or component of a larger whole. The word is highly versatile: it can refer to a physical portion, one section of a book or journey, a person’s role in an event, or participation in an activity. Expressions such as “take part,” “play a part,” and “part and parcel” reflect these different uses. In literary and theatrical language, a person’s “part” may mean their distinctive qualities or talent. “Part” can also identify one side or end of an animal, vessel, or other object. The word is common in both formal and informal English, although phrases like “part and parcel” may sound more literary than ordinary conversation. Overall, it is a useful general term for anything that belongs to, contributes to, or forms a portion of a larger whole.
A piece, portion, section, or component of a larger whole; also a person’s role or contribution in an activity or situation.
"She accepted an important part in the organization’s development."
The sense of a person’s role is common in phrases such as “play a part” and “a key part.”
To separate or divide something into pieces or sections, or to leave or go away from someone or something.
"The wall was parted into sections before it was repaired."
The verb is less common than the noun and can sound formal or literary, especially in the sense of leaving or separating from someone.
The standard plural is “parts,” used for multiple pieces, components, sections, or roles.
"The machine was damaged in several parts."
From the Latin pars, meaning a piece or portion, the word “part” has come to describe everything from a share of a meal to someone’s role in history.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of part
The English word “part” comes through Old French part from the Latin pars, meaning a piece, portion, or share. Latin also developed related forms such as participium, the source of “participant,” and derivatives involving particeps and participare. The word entered Middle English in forms associated with dividing or sharing, and modern usage expanded from a physical portion to roles, contributions, and sections of larger activities.
Related word forms
How part is actually used
The phrase “part and parcel” emphasizes that something is an inseparable element of a larger whole. “For the most part” means usually or in the majority of cases. In literary contexts, “part” can also refer to a person’s talent or qualities, as in “She had artistic part.”
Easily confused with part
A part may be one of several components or divisions of a whole, whereas a portion is primarily an amount or share of something.
Part means a piece or component of something, while port can mean a harbour, a computer connection, or a fortified wine.