Source : Webster's Revised Unabridged Dictionary (1913)

Good-tempered \Good`-tem"pered\, a.
   Having a good temper; not easily vexed. See {Good-natured}.

Source : WordNet®

good-tempered
     adj : not easily irritated; "an equable temper"; "not everyone
           shared his placid temperament"; "remained placid
           despite the repeated delays" [syn: {equable}, {even-tempered},
            {placid}]