a. [f. Fr. altruiste (adj. f. altruisme) + -IC. Earlier than ALTRUIST.] Of or pertaining to altruism; actuated by regard for the well-being of others; benevolent.
1853. Lewes, Comtes Philos. Sc., I. xxi. 221. The noble termination of the emotional series by the group of social or altruistic instincts.
1862. Hinton, Lett., in Life (1878), 194. The word altruistic I borrow from Comte. Is it not a capital word? I am resolved to naturalise it.
1873. H. Spencer, in Contemp. Rev., Feb. Up to a certain point altruistic action blesses giver and receiver, beyond that point it curses giver and receiver.