Meaning of Altruism
Bangla: পরার্থবাদ, পরার্থপরতা
Unknown / অজানা / अज्ञात
the principle or practice of unselfish concern for or devotion to the welfare of others (opposed to egoism).
Animal Behavior. behavior by an animal that may be to its disadvantage but that benefits others of its kind, as a warning cry that reveals the location of the caller to a predator.
the principle or practice of unselfish concern for the welfare of others
the philosophical doctrine that right action is that which produces the greatest benefit to others