Greek word
sýssōmos
σύσσωμος
What it means
of a joint body, i.e. a fellow-member of the Christian community
of a joint body, i.e. (figuratively) a fellow-member of the Christian community
Where it comes from
from sýn (σύν) and sōma (σῶμα)
How the King James translates it
Every place it appears 1
Ephesians3:6