| 1. | a portion or division of a whole that is separate or distinct; piece, fragment, fraction, or section; constituent: the rear part of the house; to glue the two parts together. |
| 2. | an essential or integral attribute or quality: a sense of humor is part of a healthy personality. |
| 3. | a section or division of a literary work. |
| 4. | a portion, member, or organ of an animal body. |
| 5. | any of a number of more or less equal quantities that compose a whole or into which a whole is divided: Use two parts sugar to one part cocoa. |
| 6. | an allotted portion; share. |
| 7. | Usually, parts.
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| 8. | either of the opposing sides in a contest, question, agreement, etc. |
| 9. | the dividing line formed in separating the hair of the head and combing it in different directions. |
| 10. | a constituent piece of a machine or tool either included at the time of manufacture or set in place as a replacement for the original piece. |
| 11. | Music.
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| 12. | participation, interest, or concern in something; role: The neighbors must have had some part in planning the surprise party. |
| 13. | a person's share in or contribution to some action; duty, function, or office: You must do your part if we're to finish by tonight. |
| 14. | a character or role acted in a play or sustained in real life. |
| 15. | to divide (a thing) into parts; break; cleave; divide. |
| 16. | to comb (the hair) away from a dividing line. |
| 17. | to divide into shares; distribute in parts; apportion. |
| 18. | to put or keep apart; separate: They parted the calves from the herd. |
| 19. | Metallurgy.
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| 20. | Obsolete. to leave. |
| 21. | to be or become divided into parts; break or cleave: The oil tanker parted amidships. |
| 22. | to go or come apart; separate, as two or more things. |
| 23. | to go apart from or leave one another, as persons: We'll part no more. |
| 24. | to be or become separated from something else (usually fol. by from). |
| 25. | Nautical. to break or become torn apart, as a cable. |
| 26. | to depart. |
| 27. | to die. |
| 28. | partial; of a part: part owner. |
| 29. | in part; partly: part black. |
| 30. | part with, to give up (property, control, etc.); relinquish: to part with one's money. |
| 31. | for one's part, as far as concerns one: For my part, you can do whatever you please. |
| 32. | for the most part, with respect to the greatest part; on the whole; generally; usually; mostly: They are good students, for the most part. |
| 33. | in good part,
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| 34. | in part, in some measure or degree; to some extent; partly; partially: The crop failure was due in part to unusual weather conditions. |
| 35. | on the part of,
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| 36. | part and parcel, an essential, necessary, or integral part: Her love for her child was part and parcel of her life. |
| 37. | part company,
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| 38. | take part, to participate; share or partake: They refused to take part in any of the activities of the community. |
| 39. | take someone's part, to align oneself with; support; defend: His parents took his part, even though he was obviously in the wrong. |

part (pärt)
n.
A portion, division, piece, or segment of a whole.
Any of several equal portions or fractions that can constitute a whole or into which a whole can be divided.
An organ, a member, or another division of an organism.
An anatomical part; pars.
parts The external genitalia.
take someone's part
Stand up for or support someone, as in Thanks for taking my part against the supervisor. This idiom uses part in the sense of "side in a dispute." It was first recorded in 1732, although a different version, take part with, dates from the early 1400s. Also see take sides; take part.