a small flap or strip of material attached to or projecting from something, used to hold or manipulate it, or for identification and information
a facility in a word-processing program, or a device on a keyboard, for advancing to a sequence of set positions in tabular work
an adjustable tab or airfoil attached to a control surface, used to trim an aircraft in flight
a tab on a control surface of an aircraft that reduces the amount of force needed to move the control surface by moving in the opposite direction
pay the bill for something, especially when others have contributed to the expense
monitor the activities or development of; keep under observation
an adjustable tab or airfoil attached to a control surface, used to trim an aircraft in flight