1. People who are excessively self-centered and concerned primarily with their own interests, pleasure, or advantage
The egoists at the meeting refused to consider anyone else's opinions.
Os egoístas na reunião recusaram-se a considerar as opiniões de ninguém mais.
2. Philosophers or advocates of egoism as an ethical theory
Egoists believe that self-interest is the proper basis for morality.
Os egoístas acreditam que o interesse próprio é a base adequada para a moralidade.