noun Date: 1827 a viscid acrid fixed oil obtained from seeds of an Asian croton ( Croton tiglium ) formerly used as a powerful purgative but now used especially in pharmacological experiments as an irritant
CROTON OIL
Meaning of CROTON OIL in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012