墨ぼく汁じゅう嚢のう

noun

ink sac (of cephalopods)

Zoological term for the organ that produces and stores ink in squid, octopus, and related animals. Also referred to as 墨袋 (すみぶくろ).

See also: 墨袋

• イカの墨ぼく汁じゅう