A small transparent or translucent worm, or possibly a larva with a glassy appearance; the term is rare and may refer to specific aquatic or parasitic organisms.
From 'glass' + 'worm,' a compound noun created to describe organisms with transparent or glassy body tissues. This is an archaic or specialized naturalist term.
Some marine larvae and planktonic organisms are genuinely transparent to the point of near-invisibility—this adaptation, called 'transparency mimicry,' is one of nature's cleverest survival strategies in the open ocean.
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