Meaning of HERCULES'-CLUB in English

noun Date: 1847 a small prickly eastern United States tree ( Aralia spinosa ) of the ginseng family with large compound leaves, a small prickly southern United States tree ( Zanthoxylum clava-herculis ) of the rue family

Merriam Webster. Explanatory English dictionary Merriam Webster.      Толковый словарь английского языка Мерриам-Уэбстер.