an American honeysuckle, Lonicera sempervirens, having spikes of large, tubular flowers, deep-red outside and yellow within.
Origin of trumpet honeysuckle
An Americanism dating back to 1725–35
Also called coral honeysuckle.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for trumpet honeysuckle
a North American honeysuckle shrub, Lonicera sempervirens, having orange, scarlet, or yellow trumpet-shaped flowers
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