Strong's #901: bathus (pronounced bath-oos')
from the base of 939; profound (as going down), literally or figuratively:--deep, very early.
Thayer's Greek Lexicon:
́
bathus
1) deep
Part of Speech: adjective
Relation: from the base of G939
Usage:
This word is used 3 times:
Luke 24:1: "first day of the week, very early in the morning, they came unto the"
John 4:11: "the well is deep: from whence then hast thou that living"
Acts 20:9: "named Eutychus, being fallen into a deep sleep: and as Paul was long"