Strong's #2262: Er (pronounced ayr)
of Hebrew origin (6147); Er, an Israelite:--Er.
Thayer's Greek Lexicon:
̓́
Ēr
Er = "watchful"
1) the son of Jose and the father of Elmodam
Part of Speech: noun proper masculine
Relation: of Hebrew origin H6147
Usage:
This word is used 1 times:
Luke 3:28: "which was the son of Addi, which was the son of Cosam, which was the son of Elmodam, which was the son of Er,"