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Mica
WORDNET DICTIONARY
Noun Mica has 1 sense
- mica(n = noun.substance) isinglass - any of various minerals consisting of hydrous silicates of aluminum or potassium etc. that crystallize in forms that allow perfect cleavage into very thin leaves; used as dielectrics because of their resistance to electricity; Array is a kind of mineral, translucent substance, transparent substance
has particulars: biotite, lepidolite, muscovite, paragonite, phlogopite, zinnwaldite
Derived form adjective micaceous1
CIDE DICTIONARY
Mica, n. [L. mica crumb, grain, particle; cf. F. mica.].
The name of a group of minerals characterized by highly perfect cleavage, so that they readily separate into very thin leaves, more or less elastic. They differ widely in composition, and vary in color from pale brown or yellow to green or black. The transparent forms are used in lanterns, the doors of stoves, etc., being popularly called isinglass . Formerly called also cat-silver , and glimmer . [1913 Webster]
OXFORD DICTIONARY
Mica, n. any of a group of silicate minerals with a layered structure, esp. muscovite.
Idiom
mica-schist (or slate) a fissile rock containing quartz and mica.
Derivative
micaceous adj.
Etymology
L, = crumb
ROGET THESAURUS
Mica
Semitransparency
N semitransparency, translucency, semiopacity, opalescence, milkiness, pearliness, gauze, muslin, film, mica, mother-of-pearl, nacre, mist, opal, turbidity, Adj, semitransparent, translucent, semipellucid, semidiaphanous, semiopacous, semiopaque, opalescent, opaline, pearly, milky, frosted, nacreous, semitransparent, translucent, semipellucid, semidiaphanous, semiopacous, semiopaque, opalescent, opaline, pearly, milky, frosted, nacreous, V, opalesce, (ii) SPECIFIC LIGHT.
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