FYI ;^)
Main Entry: cat·e·nary
Pronunciation: 'ka-t&-"ner-E, esp British k&-'tE-n&-rE
Function: noun
Inflected Form(s): plural -nar·ies
Etymology: New Latin catenaria, from Latin, feminine of
catenarius of a chain, from catena
Date: 1788
1 : the curve assumed by a cord of uniform density and cross section that is perfectly flexible but not capable of being stretched and that hangs freely from two fixed points