Adjective
decacyclic (not comparable)
(chemistry) Describing any molecule having ten rings
Aldrichimica Acta Volume 30 No 4 (pdf) from Sigma-Aldrich
Further reaction of quadricyclane with the cyclobutene-1,2-diester system of 9 produces the decacyclic system 7, in which each terminus contains a 3,4-dihydro variant of Smith’s diene.