Definition of tab

• n. - The flap or latchet of a shoe fastened with a string or a buckle.
• n. - A tag. See Tag, 2.
• n. - A loop for pulling or lifting something.
• n. - A border of lace or other material, worn on the inner front edge of ladies' bonnets.
• n. - A loose pendent part of a lady's garment; esp., one of a series of pendent squares forming an edge or border.