Encke's comet

[eng-kuh z, -keez]

noun

a comet, discovered by J.L. Pons, with a period of 3.3 years, the shortest period known.

Origin of Encke's comet

named after Johann F. Encke (1791–1865), German astronomer
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019