CONTRACTION n. 3 definitions
The act or process of contracting, shortening, or shrinking; the state of being contracted; as, contraction of the heart, of the pupil of the eye, or of a tendion; the contraction produced by cold.
RIGGING n.
and Sails. Running rigging (Naut.), all those ropes used in bracing the yards, making and shortening sail, etc., such as braces, sheets, halyards, clew lines, and the like. -- Standing rigging (Naut.), the shrouds and stays.