Poison (10)
'poison' is the definition.
(cyanide is poisonous)
This is the entire clue.
(Other definitions for cyanide that I've seen before include "Highly toxic substance" , "Extremely poisonous salt" , "Poisonous compound" , "Toxic salt" , "Nice day (anag) - poison" .)
'poison' is the definition.
(arsenic can be used as a poison)
This is the entire clue.
(Other definitions for arsenic that I've seen before include "Toxic metalloid element" , ", it goes with old lace" , "Toxic metallic element used as rat poison" , "-- and Old Lace (play)" , "As briefly identified" .)
'poison' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for aconite that I've seen before include "Poisonous flowering plant" , "Yellow-flowered plant" , "Spring flower - poison" , "potential killer" , "Flower, for example monkshood or wolfsbane" .)
'poison' is the definition.
(strychnine is a kind of poison)
This is all the clue.
(Other definitions for strychnine that I've seen before include "Bitter poison" , "Nice try, NHS (anag) -- highly poisonous compound" .)
'poison' is the definition.
(venom is a kind of poison)
This is the entire clue.
(Other definitions for venom that I've seen before include "Virulence" , "bitterness" , "Poisonous liquid of snakes" , "ill will" , "Virulent feeling" .)
'poison' is the definition.
(toxin is a kind of poison)
This is the entire clue.
(Other definitions for toxin that I've seen before include "Poisonous substance" , "Poison, venom" , "Form of poison" , "Natural poison" , "Poison of organic origin" .)
'poison' is the definition.
(thesaurus)
This is the entire clue.
(Other definitions for virus that I've seen before include "One infecting human, computer" , "Pathogenic agent" , "Illegal program introduced maliciously into computers to disrupt them" , "What may kill your computer" , "Cause of computer failure?" .)
(Other definitions for sumac that I've seen before include "purchase from garden centre?" , "Tree colourful in autumn" , "Rudely brief" , "Novelist" , "Small tree bright in autumn" .)