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n. A small bag of herbs or medicinal substances, applied to the body.

n. A small sac.

n. A little sac; esp., a part of the membranous labyrinth of the ear.

n. A saccule.

n. Synonyms See sac.

n. a small sac or pouch (especially the smaller chamber of the membranous labyrinth)

"The smaller vesicle is called the sacculus, and is connected with a peculiar appendage, with (in man and the higher mammals) a spiral form something like a snail's shell, and therefore called the cochlea (= snail, b)."

sac   

sacculus semiovalis    sacculus of the larynx    sacculus proprius    sacculi of the colon    vestibular sacculus