| tetragon | 1. <geometry> A plane figure having four sides and angles; a quadrangle, as a square, a rhombus, etc. 2. <astronomy> An aspect of two planets with regard to the earth when they are distant from each other ninety degrees, or the fourth of a circle. Origin: L. Tetragonum, Gr.; (see Tetra-) + corner, angle: cf. F. Tetragone. Source: Websters Dictionary (01 Mar 1998) |
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| tetragonal | 1. <geometry> Of or pertaining to a tetragon; having four angles or sides; thus, the square, the parallelogram, the rhombus, and the trapezium are tetragonal fingers. 2. <botany> Having four prominent longitudinal angles. 3. <chemistry> Designating, or belonging to, a certain system of crystallization; dimetric. See Tetragonal system, under Crystallization. Source: Websters Dictionary (01 Mar 1998) |
| tetragonus | An obsolete term for platysma muscle. (05 Mar 2000) |
| tetragonum |
quadrilateral.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| tetragonus |
the platysma.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| tetragon | a four-sided polygon |
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| tetragon | of or relating to or shaped like a quadrilateral |
| tetragon | New Zealand spinach |
| tetragon | coarse sprawling Australasian plant with red or yellow flowers |
| tetragon | coarse sprawling Australasian plant with red or yellow flowers |
| tetragon | succulent herbs or small shrubs mostly of South Africa but also New Zealand and North America: carpetweeds |
| tetragon | a genus of Stromateidae |
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