egg sac

noun

Definition of egg sac

2 : one of a pair of egg masses that project into the water from the first abdominal segment of certain crustaceans (as most copepods)

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“Egg sac.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/egg%20sac. Accessed 28 Oct. 2020.

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