scintilla

Definition

A small spark or flash.

Etymology

Existing in English since the 17th century; borrowed from Latin scintilla (“spark”).

Example Sentences

• "If the action of the electrodynamic waves is so violent that, even without artificial electrification of the secondary conductor, scintillæ occur in its spark-gap, the aluminium leaves remain almost without change."
• "a scintilla of hope"
• "And, if I except the sagacious remark of General Duane which has been so curtly brushed aside, not a scintilla of light has been cast upon these causes by any researches ever published by the Lighthouse Board of Washington."

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