exotoxin meaning
ENWExotoxin
- An exotoxin is a toxin secreted by bacteria. An exotoxin can cause damage to the host by destroying cells or disrupting normal cellular metabolism. They are highly potent and can cause major damage to the host.
- They may exert their effect locally or produce systemic effects.
- Exotoxins are susceptible to antibodies produced by the immune system, but many exotoxins are so toxic that they may be fatal to the host before the immune system has a chance to mount defenses against them.
- NounPLexotoxinsPREexo-
- Any toxin secreted by a microorganism into the surrounding environment.
- Any toxin secreted by a microorganism into the surrounding environment.
Definition of exotoxin in English Dictionary
- Part-of-Speech Hierarchy
- Nouns
- Countable nouns
- Countable nouns
- Nouns
- fr exotoxine
- en exotoxins
- fr exotoxines
Source: Wiktionary
Grammatically, this word "exotoxin" is a noun, more specifically, a countable noun.