Usually means: Organ containing ink, used defensively.
Definitions Related words Mentions
We found 9 dictionaries that define the word ink sac:

General (8 matching dictionaries)
  1. ink sac: Merriam-Webster
  2. ink sac: American Heritage Dictionary of the English Language
  3. ink-sac, ink sac: Wordnik
  4. ink sac: Wiktionary
  5. Ink sac, ink sac: Dictionary.com
  6. Ink sac: Wikipedia, the Free Encyclopedia
  7. ink sac: FreeDictionary.org
  8. ink sac: TheFreeDictionary.com

Computing (1 matching dictionary)
  1. ink sac: Encyclopedia

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Definitions from Wiktionary (ink sac)

▸ noun:  (zoology) A muscular bag found in certain cephalopods used to generate ink.

Similar:
inking, yolk sac, dart sac, spadix, sacculinid, cnidosac, bag of waters, siphuncule, marsupium, sound, more...

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Similar:
inking, yolk sac, dart sac, spadix, sacculinid, cnidosac, bag of waters, siphuncule, marsupium, sound, more...



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