(crystallog) the external shape of a crystal Compare crystal form
noun [second sense because such persons prize crystals for various putative powers]
- Crystal healing
noun 1. (in alternative therapy) the use of the supposed power of crystals to affect the human energy field noun the use of crystals in alternative medicine to attempt healing; also called crystal therapy See crystal therapy
1. variant of before a vowel: crystallite. 1. .
noun 1. a town in NE Illinois.