nonpoisonous

adjective
non·​poi·​son·​ous | \ˌnän-ˈpȯiz-nəs, -ˈpȯi-zᵊn-əs\

Definition of nonpoisonous 

: not having the properties or effects of poison : not poisonous nonpoisonous plants nonpoisonous snakes

First Known Use of nonpoisonous

1850, in the meaning defined above

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The first known use of nonpoisonous was in 1850

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More Definitions for nonpoisonous

nonpoisonous

adjective
non·​poi·​son·​ous | \ˈnän-ˈpȯi-zᵊn-əs\

Kids Definition of nonpoisonous

: not poisonous nonpoisonous snakes

nonpoisonous

adjective
non·​poi·​son·​ous | \-ˈpȯiz-nəs, -ᵊn-əs \

Medical Definition of nonpoisonous 

: not poisonous

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