Etymology: (bef. 1000; ME tempren, OE temprian < L temperāre to restrain oneself, adjust, temper)
Definition of 'temper'
Princeton's WordNet
1. (noun)pique, temper, irritation a sudden outburst of anger "his temper sparked like damp firewood"
2. (noun)temper, mood, humor, humour a characteristic (habitual or relatively temporary) state of feeling "whether he praised or cursed me depended on his temper at the time"; "he was in a bad humor"
3. (noun)temper, biliousness, irritability, peevishness, pettishness, snappishness, surliness a disposition to exhibit uncontrolled anger "his temper was well known to all his employees"
4. (verb)temper, toughness the elasticity and hardness of a metal object; its ability to absorb considerable energy before cracking
5. (verb)anneal, temper, normalize bring to a desired consistency, texture, or hardness by a process of gradually heating and cooling "temper glass"
6. (verb)temper, harden harden by reheating and cooling in oil "temper steel"
3. (noun)temper disposition of mind; the constitution of the mind, particularly with regard to the passions and affections; as, a calm temper; a hasty temper; a fretful temper
4. (noun)temper calmness of mind; moderation; equanimity; composure; as, to keep one's temper
5. (noun)temper heat of mind or passion; irritation; proneness to anger; -- in a reproachful sense
6. (noun)temper the state of a metal or other substance, especially as to its hardness, produced by some process of heating or cooling; as, the temper of iron or steel
7. (noun)temper middle state or course; mean; medium
8. (noun)temper milk of lime, or other substance, employed in the process formerly used to clarify sugar
9. (verb)temper to mingle in due proportion; to prepare by combining; to modify, as by adding some new element; to qualify, as by an ingredient; hence, to soften; to mollify; to assuage; to soothe; to calm
10. (verb)temper to fit together; to adjust; to accomodate
11. (verb)temper to bring to a proper degree of hardness; as, to temperiron or steel
12. (verb)temper to govern; to manage
13. (verb)temper to moisten to a proper consistency and stir thoroughly, as clay for making brick, loam for molding, etc
14. (verb)temper to adjust, as the mathematical scale to the actual scale, or to that in actual use
15. (verb)temper to accord; to agree; to act and think in conformity
16. (verb)temper to have or get a proper or desired state or quality; to grow soft and pliable