The Collaborative International Dictionary
Caprifoliaceous
Caprifoliaceous \Cap"ri*fo`li*a`ceous\, a. Of, pertaining to, or resembling, the Honeysuckle family of plants ( Caprifoliac[ae].
Wiktionary
caprifoliaceous
a. (cx botany English) Of, pertaining to, or resembling the Caprifoliaceae family of honeysuckles.