The AI-powered English dictionary
comparative more catenary, superlative most catenary
Relating to a chain; like a chain. quotations examples
In Europe, the organizer was the hostess and her principle was catenary.
1997, S.A.M. Adshead, Material Culture in Europe and China, 1400–1800: The Rise of Consumerism
The structure of the model chosen was catenary, and only one nonlinearity was introduced, in that part of the model representing bone growth.
1983, Keith Godfrey, Compartmental Models and Their Application, page 242
Relating to a catena. quotations examples
The sequence of soils of a more or less catenary nature as seen on the Martin Estate is about as follows :
1960, Kenya. Dept. of Agriculture, Soil Survey of the Songhor Area, Kenya, page 93
plural catenaries
(geometry) The curve described by a flexible chain or a rope if it is supported at each end and is acted upon by no other forces than a uniform gravitational force due to its own weight and variations involving additional and non-uniform forces. examples
(engineering) Any physical cable, rope, chain, or other weight-supporting structure taking such geometric shape, as a suspension cable for a bridge or a power-transmission line or an arch for a bridge or roof. examples
(nautical) The curve of an anchor cable from the seabed to the vessel; it should be horizontal at the anchor so as to bury the flukes. examples
(transport) A cable, the segments of which between supports take a catenary geometric shape, supporting in turn an overhead conductor that provides trains, trams or trolley buses with electricity, or the combination of the conductor, the cable, and supports. quotations examples
The result was catenary being torn down several hundred feet at a time.
1958, The Railway Review: An Intelligent Survey of Transit News and Trends
The colour-lights showed up much better than the semaphores which, in spite of their approach warning boards, are not readily visible at any distance between the supports for the catenaries.
1962 April, P. W. B. Semmens, “The Netherlands Railways today”, in Modern Railways, page 241
The electric overhead was catenary, using 0000 contact wire, and the new railway employed the latest in electric block signal systems.
1977, Paul Castelhun Trimble, Interurban Railways of the Bay Area, page 119
In addition the catenary itself is divided into 1-2 km sections (corresponding to mechanical sections or tension lengths) with motorized remotely controlled sectioning off-load isolators such that only one train is likely to be immobilized at any one time as a result of an incident associated with the catenary system.
1995, The Channel Tunnel: Transport systems, page 22
Overhead construction was catenary rather than a single wire to allow the use of pantographs instead of trolley poles so that speeds could be higher.
2009, Jan Young, Studebaker and the Railroads, volume 2, page 47