Word Study
Estuate
CIDE DICTIONARY
Estuate, v. i. [L. aestuare to be in violent motion, to boil up, burn, fr. aestus boiling or undulating motion, fire, glow, heat; akin to Gr. to burn. See Ether.].
To boil up; to swell and rage; to be agitated. Bacon. [1913 Webster]
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