grass sponge

noun

: a brittle usually dark brown often very large inferior commercial sponge (Spongia graminea) occurring in the Gulf of Mexico, in the West Indies, and off the Florida coast

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Dictionary Entries Near grass sponge

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“Grass sponge.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/grass%20sponge. Accessed 22 Nov. 2024.

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