polyacetylene

Noun

 * 1)  Any of a class of organic compounds containing a acetylene (-C≡C-) repeat units, especially any that occur naturally in some composite plants
 * 2)  A black polymer, derived from acetylene, containing alternating single and double bonds in a (-CH=CH-) repeat unit; it is an organic semiconductor

Synonyms

 * (1)

Related terms

 * polyacetylenic (1)