the curve assumed by a heavy uniform flexible cord hanging freely from two points. When symmetrical about the y-axis and intersecting it at y = a, the equation is y = a cosh x/a
2.
the hanging cable between pylons along a railway track, from which the trolley wire is suspended
adjective also: catenarian (ˌkætɪˈnɛərɪən)
3.
of, resembling, relating to, or constructed using a catenary or suspended chain
Word origin
C18: from Latin catēnārius relating to a chain
Examples of 'catenaries' in a sentence
catenaries
At every 30 floors in the tower a balanced system of arches and catenaries would be inserted at service floors.