of earth, earthen

Strong’s Dictionary of Greek Words:

Greek:
ὀστράκινος
Transliteration:
ostrakinos
Phonic:
os-tra’-kin-os
Meaning:
from ὄστρακον ("oyster") (a tile, i.e. terra cotta); earthen-ware, i.e. clayey; by implication, frail
KJV Usage:
of earth, earthen