| Webster's Online Dictionary |
| Part of Speech | Definition | |
| Expression | 1. (Geom.) See under Axis .[Websters]. | |
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| Expressions | Definition | ||
| Axis of symmetry | (Geom.) See under Axis . Source: Webster's Revised Unabridged Dictionary. | ||
Source: compiled by the editor from various references; see credits. | Top | ||
| Expressions | Domain | Definition | |
| Axis of symmetry | Mining | An imaginary line in a crystal, crystal structure, or crystal lattice, about which it may be rotated to an identical configuration. If identity occurs once during a complete rotation of 360 degrees, the axis is a monad, twice a diad, thrice a triad, four times a tetrad, or six times a hexad. Syn: symmetry axis. (references) | |
Source: compiled by the editor from various references; see credits. | Top | ||