Available Definitions:
1) a. - Not enduring; not able to endure.
2) a. - Not tolerating difference of opinion or sentiment, especially in religious matters; refusing to allow others the enjoyment of their opinions, rights, or worship; unjustly impatient of the opinion of those disagree with us; not tolerant; unforbearing; bigoted.
3) n. - An intolerant person; a bigot.