[whip.worm] n (1875): a parasitic nematode worm (genus Trichuris) with a body that is thickened posteriorly and that is very long and slender anteriorly; esp: one (T. trichiura) of the human intestine
WHIPWORM
Meaning of WHIPWORM in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012