semilethal
LD50
zoocidal
embryolethality
truculent
deadliness
sterilization
biolysis
poison
deathly
fatalize
ultralethal
toxin
speciocide
lethality
amphibicide
xenocide
killer
fishkill
biostratinomy
parasitotoxic
avicidal
antibiological
colethal
hyperlethal
toxicant
poisonous substance
death-dealing
vivisection
necrotrophic
endopathogen
exitious
fatal
gas
bane
salmonella
perishable
deadly
feral
organotoxic
germ warfare
pathoscore
biocidal
cytolethal
terricide
lethally
bactericidal
bacteriological warfare
clinicide
bioplague
anaphylactic shock
antisepsis
sterileness
autoaggressive
toxicogenic
micropopulation
attracticide
poisonous plant
necrophage
asepsis
sterility
malignant
cytotoxicity
ecotoxicogenomics
autocide
bugicide
piscicide
biogenesis
ecotoxicologically
biogeny
pernicious
plate count
decimation
autocytotoxic
bioburden
carcass
oomyceticidal
antienvironment
biohazardous
mortiferous
slaughterous
ichthyopathogenic
thanatopic
infection
ecotoxicological
tolerance
antibacterial
bait
K/D ratio
necrochemistry
autoreact
biopathogen
coinfected
biodestructible
suck the air out of

English words for 'lethal to at least half of all affected organisms'

As you may have noticed, above you will find words for "lethal to at least half of all affected organisms". Hover the mouse over the word you'd like to know more about to view its definition. Click search related words by phrase or description. to find a better fitting word. Finally, thanks to ChatGPT, the overall results have been greatly improved.

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