egocentric in British English
(ˌiːɡəʊˈsɛntrɪk, ˌɛɡ-) or egocentrical (ˌiːɡəʊˈsɛntrɪkəl, ˌɛɡ-)
adjective1. regarding everything only in relation to oneself; self-centred; selfish
2. philosophy pertaining to a theory in which everything is considered in relation to the self
an egocentric universe
noun3. a self-centred person; egotist
Derived forms
egocentricity (ˌegocenˈtricity) noun