Search for crossword answers and clues
(mineralogy) a six-rayed star-shaped figure seen in some crystal structures under reflected or transmitted light
Answer for the clue "(mineralogy) a six-rayed star-shaped figure seen in some crystal structures under reflected or transmitted light ", 8 letters:
asterism
Alternative clues for the word asterism
Word definitions for asterism in dictionaries
The Collaborative International Dictionary
Word definitions in The Collaborative International Dictionary
Asterism \As`ter*ism\, n. [Gr. ?, fr. 'asth`r star; cf. F. ast['e]risme.] (Astron.) A constellation. [Obs.] A small cluster of stars. (Printing) An asterisk, or mark of reference. [R.] Three asterisks placed in this manner, [asterism], to direct ...
Wikipedia
Word definitions in Wikipedia
Asterism (from star ), or star stone , is a name applied to the phenomenon of gemstones exhibiting a luminous star-like shape when cut en cabochon . The typical asteria is the star sapphire , generally a bluish-grey corundum , milky or opalescent, with ...
WordNet
Word definitions in WordNet
n. (mineralogy) a six-rayed star-shaped figure seen in some crystal structures under reflected or transmitted light (astronomy) a cluster of stars (or a small constellation)
Douglas Harper's Etymology Dictionary
Word definitions in Douglas Harper's Etymology Dictionary
1590s, "a constellation, a group of stars," from Greek asterismos "a marking with stars," from aster "star" (see astro- ). Any grouping of stars, whether a constellation or not (though in modern use, usually the latter). The "Big Dipper" is an asterism, ...
Usage examples of asterism.
The belief that the stars were living beings, combining with the fancy of an unscientific time, gave rise to the stellar apotheosis of heroes and legendary names, and was the source of those numerous asterisms, out lined groups of stars, which still bedeck the skies and form the landmarks of celestial topography.
He tried to learn them, but they made even less sense than the three-thousand-year-old asterisms of the north.
This most attractive asterism, which has never ceased to fascinate the imagination of Christendom since it was first devoutly described by the early explorers of the South, is but a passing collocation of brilliant stars.