A mountain or hill pass.
A vacancy, deficit, absence, or lack.
The shortfall between the amount the medical insurer will pay to the service provider and the scheduled fee for the item.
An opening in anything made by breaking or parting.
A hiatus, a pause in something which is otherwise continuous.
An opening allowing passage or entrance.
An opening that implies a breach or defect.
(usually written as "the gap") The disparity between the indigenous and non-indigenous communities with regard to life expectancy, education, health, etc.
An unsequenced region in a sequence alignment.
The regions between the outfielders.
A vacant space or time.
A sheltered area of coast between two cliffs (mostly restricted to place names).
To leave suddenly.
To notch, as a sword or knife.
To check the size of a gap.
To make an opening in; to breach.
An informal road or prominent path in an arid area.
The ground plan of a work or works.
The intersection of a plane of projection, or an original plane, with a coordinate plane.
The sum of the diagonal elements of a square matrix.
An empty category occupying a position in the syntactic structure from which something has been moved, used to explain constructions such as wh-movement and the passive.
A residue of some substance or material.
An enquiry sent out for a missing article, such as a letter or an express package.
A connecting bar or rod, pivoted at each end to the end of another piece, for transmitting motion, especially from one plane to another; specifically, such a piece in an organ stop action to transmit motion from the trundle to the lever actuating the stop slider.
A mark left as a sign of passage of a person or animal.
An act of tracing.
A very small amount.
One of two straps, chains, or ropes of a harness, extending from the collar or breastplate to a whippletree attached to a vehicle or thing to be drawn; a tug.
A current-carrying conductive pathway on a printed circuit board.
To follow the execution of the program by making it to stop after every instruction, or by making it print a message after every step.
To draw or sketch lightly or with care.
To follow the trail of.
To follow the history of.
To copy onto a sheet of paper superimposed over the original, by drawing over its lines.