The practice of focusing concern and effort on the needs of the self.(noun)
An ethical system prescribing such focus.(noun)
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Use "selfism" in a sentence
"Others may see this selfism or selfishness as a type of spiritual sickness."
"She liked to think that she was approaching other - selfism with the Lady Blue."
"It cannot be that the unmitigated and disgusting selfism of Louis Philippe, and his efforts to ally himself with every crowned head in Europe -- not for the glory of France, but for his own -- will much longer be overlooked or their perils masked."