1a : physically harmful or destructive to living beings noxious waste noxious fumes. b : Constitute a harmful influence on mind or behavior, especially : morally corrupting harmful teachings. 2 : uncomfortable, offensive this damaging political scandal – H.L. Ickes.
Harmful is something very unpleasant or toxic. An example of a harmful gas is carbon monoxide. Harmful; harmful.
A noxious gas or substance is toxic or very noxious. Many household products emit noxious fumes. … carbon monoxide and other harmful gases. Synonyms: harmful, deadly, poisonous, toxic More synonyms for harmful.
Definition. A harmful substance is a substance that is harmful or harmful to living beings.
Noxious stimuli can be either mechanical (e.g. pinching or other tissue deformation), chemical (e.g. exposure to acid or irritant), or thermal (e.g. high or low temperature). There are some types of tissue damage that are not detected by any sensory receptors and therefore cannot cause pain.
10 Noxious liquid substance means any substance specified in the pollution category column of Chapter 17 or 18 of the International Bulk Chemical Code or provisionally classified as being in category X, Y or Z under the provisions of regulation 6.3.< /p>
harmful to spirit or morale; corrupt.
“unhealthy, harmful”, c. 1500, noxius, from Latin noxius “hurting, injuring”, from noxa “injury, injury, damage that entails liability” (related to nocere “to hurt” and nex “slaughter”), from PIE *noks-, from root < b>*nek- (1) “death.” relatives: noxious; Harmfulness.
The word noxious derives from the Latin word noxa, which means injury or harm. Obnoxious describes what is extremely unpleasant, offensive or annoying. Obnoxious is typically used to describe a person whose behavior is extremely objectionable, offensive, or annoying.
adj. 1 toxic or harmful. 2 harmful to spirit or morals; corrupt. (C17: from lat. noxius harmful, from noxa harm)
The most well-known toxic gases include carbon monoxide, chlorine, nitrogen dioxide and phosgene.
Contaminants are substances or forces that are harmful toxic, noxious or harmful and productive. from illness and injury.
Harmful weeds are a threat to our environment and economy. They can take over entire ecosystems, destroy natural habitats, damage agricultural production and cause millions of dollars in damage. As they spread into natural areas, they harm wildlife and plants and are impossible to eradicate.
Some noxious stimuli, particularly in the gut, do not elicit nociceptive responses. Other non-noxious stimuli may cause visceral pain or afferent discharges comparable to those from noxious stimuli. Algogenic stimuli are those that cause pain and are often, but not always, harmful.
olfactory \ahl-FAK-tuh-ree\ adjective. : of or pertaining to the sense of smell.