noun (plural -setums or equiseta) Etymology: New Latin, from Latin equisaetum horsetail plant, from equus horse + saeta bristle Date: 1761 horsetail
EQUISETUM
Meaning of EQUISETUM in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012