accessory shoe

noun

1. photog a bracket on top of a camera to which a flash unit or other accessory may be fitted

Example Sentences

The camera also features an aluminum accessory shoe cover, which is apparently a first for a Leica camera.

From The Verge

It had a built-in optical viewfinder, shutter speeds ranging from 1/20th to 1/500th of a second, an accessory shoe – and Berek's Elmar lens.

From The Guardian