ALL meanings of woolly aphid
wool·ly a·phid
W w - noun woolly aphid any plant louse of the family Aphididae, characterized by a waxy secretion that appears like a jumbled mass of fine, curly, white cottony or woolly threads, as Eriosoma lanigerum (woolly apple aphid or American blight) and Prociphilus tessellatus (woolly alder aphid) 1
- noun woolly aphid any of various aphids that produce white waxy threads, as Adelges piceae (balsam woolly aphid) 1
- noun woolly aphid any of various aphids that secrete a hairlike covering of wax 0