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Hy

1 American  
[hahy] / haɪ /

noun

  1. a male given name, form of Hiram.

hy. 2 American  

abbreviation

Electricity.

  1. (formerly) henry.

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.