| a muscle that acts in opposition to another |
| temporary diminution of the irritability or functioning of organs, tissues, or cells after excessive exertion or stimulation |
sensitive sen·si·tive (sěn'sĭ-tĭv)
adj.
Capable of perceiving with a sense or senses.
Responsive to a stimulus.
Susceptible to the attitudes, feelings, or circumstances of others.
Easily irritated or inflamed, especially due to previous exposure to an antigen.
Relating to, or characterizing a sensitized antigen.