witches'-butter

noun

Definition of witches'-butter

1 : any of various gelatinous blue-green algae especially of the genus Nostoc
2 : a yellow jelly fungus (Tremella lutescens)

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Learn More About witches'-butter

Dictionary Entries Near witches'-butter

witches'-broom

witches'-butter

witches' cauldron

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Cite this Entry

“Witches'-butter.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/witches%27-butter. Accessed 29 Jul. 2021.

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