Chelidonium majus che·li·do·niummajus uncommon noun 1. perennial herb with branched woody stock and bright yellow flowers Synonymscelandinegreater celandineswallowwortswallow wortChelidonium majus Related words Broader terms poppy Parts Chelidonium WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.
