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Macrosiphum
noun
Mac·ro·si·phum
\ˌmakrōˈsīfəm\
Definition of Macrosiphum
: a genus of large often pink or green aphids including a number of economically important plant pests some of which are vectors of virus diseases (as mosaic) — see english grain aphid pea aphid rose aphid
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Origin and Etymology of macrosiphum
New Latin, from macr- + Greek siphōn tube
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