IPA: /ˌbɒtʃuˈlaɪnəl/
KK: /bɑˈtʃuːlɪnəl/
Relating to a type of bacteria that can produce a harmful toxin, often associated with food poisoning.
The botulinal toxin can cause serious illness if ingested in contaminated food.
Botulinal is derived from "botulus" (meaning sausage) in Latin, which refers to the association with botulism, a type of food poisoning that can occur from improperly canned or preserved sausage. The suffix "-al" (meaning pertaining to) indicates that it relates to botulism or the toxin produced by the bacteria associated with it. Therefore, botulinal refers to something pertaining to botulism, particularly in the context of food safety.
Think of 'botulus' which means sausage, and remember that 'botulinal' relates to the dangers of botulism that can come from improperly handled sausage.
No commonly confused words.