[haus.tel.lum] n, pl -la [NL, dim. of L haustrum scoop on a waterwheel, fr. haurire to drink, draw--more at exhaust] (1816): a proboscis (as of an insect) adapted to suck blood or juices of plants
HAUSTELLUM
Meaning of HAUSTELLUM in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012