a person who holds and positions a chain in taking measurements.
noun (pl) -men
(surveying) a person who does the chaining in a survey
measurement of distance using a chain 66 feet (20 meters) long, of which one link equals 7.9 inches (20.1 cm).
a series of administrative or military ranks, positions, etc., in which each has direct authority over the one immediately below.
- Chain of custody
noun the order in which a piece of criminal evidence should be handled by persons investigating a case, specif. the unbroken trail of accountability that ensures the physical security of samples, data, and records in a criminal investigation
See under pickerel (def 1). any of several small species of pike, as Esox niger (chain pickerel) and E. americanus americanus (redfin pickerel) of eastern North America. the walleye or pikeperch, Stizostedion vitreum. British. a young pike. noun (pl) -el, -els any of several North American freshwater game fishes, such as Esox americanus and E. […]
any of the metal plates secured to the hull of a sailing vessel or elsewhere to hold shrouds and backstays at their lower ends.