[ju.gum] n, pl ju.ga or jugums [NL, fr. L, yoke--more at yoke] (1893): the most posterior and basal region of an insect's wing modified in some lepidopterans into a lobe that couples the fore and hind wings during flight
JUGUM
Meaning of JUGUM in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012