a class of crystals determined by a combination of their symmetry elements, all crystals left unchanged by a given set of symmetry elements being placed in the same class.
(crystallog) another term for crystal class
noun 1. Basketball. the guard who directs the team’s offense from the point. noun 1. (basketball)
pointillage poin·til·lage (pwāɴ-tē-yäzh’) n. A massage manipulation with the tips of the fingers.
[French pwan-tee-yey] /French pwɛ̃ tiˈyeɪ/ adjective 1. (of book covers) decorated with a tooled pattern of dots.
[pwan-tl-iz-uh m, -tee-iz-, poin-tl-iz-] /ˈpwæn tlˌɪz əm, -tiˌɪz-, ˈpɔɪn tlˌɪz-/ noun, (sometimes initial capital letter) 1. a theory and technique developed by the neo-impressionists, based on the principle that juxtaposed dots of pure color, as blue and yellow, are optically mixed into the resulting hue, as green, by the viewer. /ˈpwæntɪˌlɪzəm; -tiːˌɪzəm; ˈpɔɪn-/ noun 1. […]