A bumblebee collecting nectar.
bumblebee definition by Webster's New World
Origin: altered (by associated, association with Middle English bomblen, variant, variety of bomben, to boom, buzz, of echoic origin, originally ) ; from Middle English humbul-be ; from humbil, bumblebee (akin to German hummel ; from Indo-European base an unverified form kem-, to hum, of echoic origin, originally ) plush be, bee
bumblebee definition by American Heritage Dictionary
Origin: bumble2 + bee1.