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buddy stores

American  

plural noun

Informal.

  1. tanks used to transfer fuel to another plane during flight or to a vehicle when the regular tank runs low.

  2. tanks used to transfer oxygen to another diver.

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.