any of the class of chemical compounds containing two or more rings that are interlocked without being bonded chemically.
Origin of catenane
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
a type of chemical compound in which the molecules have two or more rings that are interlocked like the links of a chain
Word Origin for catenane
C20: from Latin catena chain + -ane
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012