altruistic

As a noun taxonomy

is the science or the technique used to make a classification.

As an adjective altruistic is

regardful of others; beneficent; unselfish.

As a noun philanthropy

is (uncountable) benevolent altruism with the intention of increasing the well-being of mankind.

As an adjective altruistic is

regardful of others; beneficent; unselfish.

As adjectives the difference between altruistic and nonaltruistic

is that altruistic is regardful of others; beneficent; unselfish while nonaltruistic is not altruistic.

Allocentric is a synonym of altruistic.

As adjectives the difference between altruistic and allocentric

is that altruistic is regardful of others; beneficent; unselfish while allocentric is concerned with the interests of others more than one's own; community-minded.