catenary

Meaning

Adj

1. Relating to a chain; like a chain.
2. Relating to a catena.

Noun

1. 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. It is described by the hyperbolic cosine function.
2. 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.
3. 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.
4. 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 (metonymic) the combination of the conductor, the cable, and supports.

Synonyms

catenarian

curve

overhead wire

restraint

restriction

resembling a chain

overhead line

funicular curve

overhead lines

Translations

catenaria

chaînette

catenaria

Kettenlinie

caténaire

catenária

Oberleitung

kettinglijn

chainette

Kette

catenària

havai elektrik hattı

منحنى السلسلة

katener

سیم_بالاسر

Pronounced as (IPA)

/kəˈtiːnəɹi/

Etymology

From Latin catenarius, from Latin catēna (“chain”).