Correct. Things that harm you (natural or manmade) if you ingest them are poisonous. Snakes, spiders, Lionfish, etc., that that bite or sting you to ill effect are venomous.
20 posted on 11/07/2021 4:04:29 PM PST by fidelis
(Ecce Crucem Domini! Fugite partes adversae! Vicit Leo de tribu Juda, Radix David! Alleluia! )