noun
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a place where two roads intersect or four roads meet; a square.
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the aquatic plant Trapa bispinosa of Trapaceae family; Indian water chestnut.
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the plant Asteracantha longifolia ( = Barleria longifolia) of Acanthaceae family.
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(astrol.) a particular conjugation of planets in which allplanets are in first, fifth and 9th asterisms.