Strong's #1153: Bcay (pronounced bes-ah'-ee)
from 947; domineering; Besai, one of the Nethinim:--Besai.
Brown-Driver-Briggs Hebrew Lexicon:
ּ
besay
Besai = "my treading"
1) a temple slave (or group of slaves) who returned with Zerubbabel
Part of Speech: noun proper masculine
Relation: from H947
Usage:
This word is used 2 times:
Ezra 2:49: "the children of Paseah, the children of Besai,"
Nehemiah 7:52: "The children of Besai, the children of Meunim, the children"