Definition of Y–gun

  1. :  an antisubmarine gun having two barrels that form a fork to permit the simultaneous firing of depth charges on each side of the ship on which the gun is mounted

Love words? You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Join MWU now and get access to America’s largest dictionary, with:

  • 300,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

Origin and Etymology of y–gun

1y + gun; from its forked shape

Seen and Heard

What made you want to look up Y–gun? Please tell us where you read or heard it (including the quote, if possible).


capable of being understood in two ways

Get Word of the Day daily email!