Vine's Expository Dictionary: View Entry
TDNT Reference: 4:193,523
λεῖος leîos, li'-os; apparently a primary word; smooth, i.e. "level":—smooth.
The KJV translates Strong's G3006 in the following manner: smooth (1x).
smooth, level
Strong's Number G3006 matches the Greek λεῖος (leios), which occurs 1 times in 1 verses in the TR Greek.
View OT results in the LXX Greek concordance
View NT results in the MGNT Greek concordance
Luk 3:5