A tiny particle or cell; the singular Latin form of corpuscles used in scientific terminology.
The Latin diminutive singular of 'corpus' (body), literally meaning 'small body' or 'little body.' It remained in scientific Latin terminology even as English developed the anglicized 'corpuscle.'
Scientists still use Latin terms like 'corpusculum' for precision and prestige—it's like wearing a lab coat to sound official, but it actually works because Latin was the universal language of scholarship for centuries, making it the 'language of science' even today.
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