Webster’s Revised Unabridged Dictionary · 1913
Know-all
Know′-all′ (nō′a̤l′), n. One who knows everything; hence, one who makes pretension to great knowledge; a wiseacre; — usually ironical. [Colloq. or R.]
Webster’s Revised Unabridged Dictionary · 1913
Know′-all′ (nō′a̤l′), n. One who knows everything; hence, one who makes pretension to great knowledge; a wiseacre; — usually ironical. [Colloq. or R.]