the cutting of or into body tissues or organs (especially by a surgeon as part of an operation) | a punctuation mark (.) placed at the end of a declarative sentence to indicate a full stop or after abbreviations |
one of several parts or pieces that fit with others to constitute a whole object | the monthly discharge of blood from the uterus of nonpregnant women from puberty to menopause |
one of the portions into which something is regarded as divided and which together constitute a whole | an amount of time |
a self-contained part of a larger composition (written or musical) | the interval taken to complete one cycle of a regularly repeating phenomenon |
a segment of a citrus fruit | a unit of geological time during which a system of rocks formed |
a small army unit usually having a special function | the end or completion of something |
a division of an orchestra containing all instruments of the same class | (ice hockey) one of three divisions into which play is divided in hockey games |
a small team of policemen working as part of a police platoon | |
a specialized division of a large organization | |
a small class of students who are part of a larger course but are taught separately | |
(geometry) the area created by a plane cutting through a solid | |
a distinct region or subdivision of a territorial or political area or community or group of people | |
a very thin slice (of tissue or mineral or other substance) for examination under a microscope | |
a land unit equal to 1 square mile | |