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WordNet-Online
Definitions from WordNet | ||||
Definitions from the WebOctantNoun - Mathematics Definition: A measuring instrument used in astronomy for determining the altitude of celestial bodies. Sample Sentence: The astronomer used an octant to measure the altitude of the moon. Noun - Geography Definition: A division of a circle into eight equal parts, especially as a navigational aid. Sample Sentence: The map had an octant marked on it to help sailors navigate. Noun - Geography Definition: A sector of a three-dimensional shape bounded by two coordinate planes and the surface of the shape. Sample Sentence: The octant of the cube was carefully studied by the mathematician. Noun - History Definition: A navigational instrument used by sailors before the invention of the sextant. Sample Sentence: The old maritime museum displayed a collection of antique octants. Noun - Biology Definition: One-eighth of a full circle or a structure having eight symmetrical parts. Sample Sentence: The starfish had a distinctive octant shape with its eight arms extending outwards. Noun - Architecture Definition: A division of a vault, ceiling, or dome into eight equal parts. Sample Sentence: The cathedral's ceiling had a beautiful octant pattern that added to its grandeur. Explore related products on Amazon: | ||||
octal numeration system octameter octane octane number octane rating octanedioic acid octangular octans octant octave octaves octavian octavianus octavio octavo octee octel
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