"pertaining to the faculty of projecting images," 1924, from German eidetisch, coined by German psychologist Erich Jaensch, from Greek eidetikos "pertaining to images," also "pertaining to knowledge," from eidesis "knowledge," from eidos "form, shape" (see -oid).
Egyptology
eh
*ei-
eider
eiderdown
eidetic
eidolon
Eiffel Tower
eight
eighteen
eighteenth