a shallow, rectangular frame fronted with a glass panel, used to show and at the same time protect items on display, as paintings, coins, or jewelry.
Words nearby shadow box
Origin of shadow box
First recorded in 1905–10
Also called shadow box frame.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for shadow-box
boxing to practise blows and footwork against an imaginary opponent
to act or speak unconvincingly, without saying what one means, etche's just shadow-boxing
Derived forms of shadow-boxshadow-boxing, noun
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012