protractor
nounA semicircular instrument for measuring and constructing angles.
nounA muscle that extends a limb or other part.
nounOne who or that which protracts. As applied to persons, also
In anatomy, a muscle which protracts, or extends or draws a part forward: the opposite of
An adjustable pattern, agreeing in proportion with particular measurements, used by tailors in cutting out garments.
nounOne who, or that which, protracts, or causes protraction.
nounA mathematical instrument for laying down and measuring angles on paper, used in drawing or in plotting. It is of various forms, semicircular, rectangular, or circular.
nounAn instrument formerly used in extracting foreign or offensive matter from a wound.
nounA muscle which extends an organ or part; — opposed to
An adjustable pattern used by tailors.