nettle-leaved bellflower nett·le·lea·vedbellflower uncommon noun 1. European bellflower with blue-purple to lilac flowers formerly used to treat sore throat Synonymsthroatwortnettle-leaved bellflowerCampanula trachelium Related words Broader terms campanula WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.
