
Venomous
Animal Context
Use 'venomous' to describe animals like snakes, spiders, or scorpions that inject venom, not for poisonous plants. 
Not All Danger
'Venomous' refers to the method of delivering poison, distinguishing it from 'poisonous', where the toxin is passively transferred. 
Immediate Threat
Use 'venomous' when the animal poses an immediate danger via a bite or sting, implying a need for caution. 