°Any substance or means which, applied to animal or other organic tissue, burns, corrodes, or destroys it by chemical action; an
escharotic.
°(optics computer graphics) The envelope of reflected or refracted rays of light for a given surface or object.
synonyms:
acidic, biting, burning, corrosive
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, searing, bitchy, catty, mordacious, nasty, sharp, spiteful