proboscis (n.) Look up proboscis at Dictionary.com
c.1600, "elephant's trunk," from Latin proboscis (Pliny), from Greek proboskis "elephant's trunk," literally "means for taking food," from pro "forward" (see pro-) + boskein "to nourish, feed," from boskesthai "graze, be fed," from stem *bot- (source of botane "grass, fodder;" see botanic).