plain

Boyd’s Bible Dictionary:

(flat). Hebrew words so rendered have various significations. Plain (Gen. 11:2); meadow (Judg. 11:33); oak-grove (Gen. 13:18).

Strong’s Dictionary of Greek Words:

Greek:
πεδινός
Transliteration:
pedinos
Phonic:
ped-ee-nos’
Meaning:
from a derivative of 4228 (meaning the ground); level (as easy for the feet)
KJV Usage:
plain