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The Collaborative International Dictionary
Emication

Emication \Em`i*ca"tion\, n. [L. emicatio, fr. emicare to spring out or forth; e out + micare to move quickly to and fro, to sparkle.] A flying off in small particles, as heated iron or fermenting liquors; a sparkling; scintillation.
--Sir T. Browne.

Wiktionary
emication

n. A flying off in small particles, like heated iron or fermenting liquors; a scintillation.