the cutting of or into body tissues or organs (especially by a surgeon as part of an operation) | the actions and activities assigned to or required or expected of a person or group |
one of several parts or pieces that fit with others to constitute a whole object | the effort contributed by a person in bringing about a result |
one of the portions into which something is regarded as divided and which together constitute a whole | something less than the whole of a human artifact |
a self-contained part of a larger composition (written or musical) | an item that is an instance of some type |
a segment of a citrus fruit | a line of scalp that can be seen when sections of hair are combed in opposite directions |
a small army unit usually having a special function | one of the portions into which something is regarded as divided and which together constitute a whole |
a division of an orchestra containing all instruments of the same class | an actor's portrayal of someone in a play |
a small team of policemen working as part of a police platoon | that which concerns a person with regard to a particular role or situation |
a specialized division of a large organization | the melody carried by a particular voice or instrument in polyphonic music |
a small class of students who are part of a larger course but are taught separately | the extended spatial location of something |
(geometry) the area created by a plane cutting through a solid | a portion of a natural object |
a distinct region or subdivision of a territorial or political area or community or group of people | assets belonging to or due to or contributed by an individual person or group |
a very thin slice (of tissue or mineral or other substance) for examination under a microscope | something determined in relation to something that includes it |
a land unit equal to 1 square mile | |