梅西叶 Traditional form: 梅西葉 Pinyin (reading): Méixīyè Definitions: Charles Messier (1730-1817), French astronomer who catalogued nebulas and galaxies Characters: 梅 - plum; prune; surname 西 - west, western, westward 叶 - leaf, page; surname Traditional characters: 梅 - plum; prune; surname 西 - west, western, westward 葉 - leaf, page; surname