IPA: /ˌbɛləˈdɒnə/
KK: /bɛləˈdɑnə/
A toxic plant that grows in Europe, known for its purple flowers and black berries, which can be harmful if ingested. It is also used in medicine to make certain drugs.
The doctor prescribed a medication derived from belladonna to help with the patient's symptoms.
Belladonna is formed from "bella" (from Italian, meaning beautiful) and "donna" (from Italian, meaning woman). The term originally referred to a plant used by women to enhance their beauty, as it was believed to dilate the pupils, making them more attractive.
Think of 'beautiful' ('bella') and 'woman' ('donna') to remember that belladonna refers to a plant historically used by women to enhance their beauty.
No commonly confused words.