gel

n. semi-solid chemical mixture which resembles jelly; gelatin slide, colored translucent material placed over theater lights; hair gel, jelly-like substance used in styling hair

v. become a gel; congeal; change into gel

In optical filters and theatrical lighting a color gel is a transparent or translucent colored panel used to change the color of transmitted light. A gel (from the Latin gelu "freezing, cold, ice" or gelatus "frozen, immobile") is a colloidal system in which a porous network of interconnected nanoparticles spans the volume of a liquid medium. In general, gels are apparently solid, jelly-like materials. Both by weight and volume, gels are mostly liquid in composition and thus exhibit densities similar to liquids, however have the structural coherence of a solid. An example of a common gel is edible gelatin.
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The lari (Georgian: ლარი ; ISO 4217:GEL) is the currency of Georgia. It is divided into 100 tetri. The name lari is an old Georgian word denoting a hoard, property, whilst tetri is an old Georgian monetary term used from the thirteenth century.For earlier Georgian currency, see maneti and abazi.
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Noun
1. a colloid in a more solid form than a sol
(synonym) colloidal gel
(hypernym) colloid
(hyponym) hydrogel
2. a thin translucent membrane used over stage lights for color effects
(synonym) gelatin
(hypernym) membrane
Verb
1. become a gel; "The solid, when heated, gelled"
(hypernym) change
(derivation) colloidal gel
2. apply a styling gel to; "she mousses her hair"
(synonym) mousse
(hypernym) groom, neaten

n. gel, gelatin slide, colored translucent material placed over theater lights; jelly-like substance used in styling hair

n. frost; freezing, freeze; gel