資料來源 : Webster's Revised Unabridged Dictionary (1913)

Self-sacrificing \Self`-sac"ri*fi`cing\, a.
   Yielding up one's own interest, ffeelings, etc; sacrificing
   one's self.

資料來源 : WordNet®

self-sacrificing
     adj : willing to deprive yourself [syn: {self-denying}, {self-giving}]