in·tol·er·ance

[in-tol-er-uh ns]

–noun

1. lack of toleration; unwillingness or refusal to tolerate or respect contrary opinions or beliefs, persons of different races or backgrounds, etc.

2. incapacity or indisposition to bear or endure: intolerance to heat.

3. abnormal sensitivity or allergy to a food, drug, etc.

4. an intolerant act.