brace jack
noun Theater.
a triangular piece of wood used for propping up scenery from behind.
Words nearby brace jack
brabham, braccate, braccio, brace, brace and bit, brace jack, brace molding, brace root, brace table, brace up, braced arch
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020