As a proper noun ea is
name of enki in akkadian and babylonian mythology.
seb
English
Proper noun
(
en proper noun)
A diminutive of the male given name Sebastian.
ea
English
Etymology 1
From (etyl), from (etyl) .
Noun
(
en noun)
(dialectal) A river or watercourse.
Etymology 2
Abbreviation.
Abbreviation
(Abbreviation)
(head)