Entry 2 senses · 2 variants Webster, 1913 Brog /(brŏg)/ · IPA /bɹɒɡ/ n. v. t. 01 n. A pointed instrument, as a joiner's awl, a brad awl, a needle, or a small sharp stick. 1. A pointed instrument, as a joiner's awl, a brad awl, a needle, or a small sharp stick. 02 v. t. To prod with a pointed instrument, as a lance; also, to broggle. 1. To prod with a pointed instrument, as a lance; also, to broggle.[Scot. & Prov.]