How to sign: a male parent (also used as a term of address to your father)
"his father was born in Atlanta";
Similiar / Same: dad, male parent, begetter
Categories: parent
Within this category: dad, father-in-law, old man
How to sign: God when considered as the first person in the Trinity
"hear our prayers, Heavenly Father";
Similiar / Same: Father-God, Fatherhood
Categories: hypostasis