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macrotrichium

noun mac·ro·trich·i·um \ ˌmakrōˈtrikēəm \
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Definition of macrotrichium

plural macrotrichia \-ēə\
: one of the larger hairs found especially along the veins of the wings of various insects — compare microtrichium

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Origin and Etymology of macrotrichium

New Latin, from macr- + Greek trich-, thrix hair + New Latin -ium

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