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Webster 1913 Edition

Adj.

Of or relating to the elves; elflike; implike; weird; scarcely human; mischievous, as though caused by elves.

“Elfish light.”

Coleridge.

The

elfish

intelligence that was so familiar an expression on her small physiognomy.

Hawthorne.

Adj.

Resembling elves; clad in disguise.

elfish ‎(comparative more elfish, superlative most elfish)