Perhaps strengthened from the base of G4486 (as if jagged by rents); {uneven}rocky (reefy): - {rock} rough.
Verse
Matrix
Mat 18:6But whoso shall offend one of these little ones which believe in me, it were better for him that a millstone were hanged about his neckG5137, and that he were drowned in the depth of the sea.
Mar 9:42And whosoever shall offend one of these little ones that believe in me, it is better for him that a millstone were hanged about his neckG5137, and he were cast into the sea.
Luk 15:20And he arose, and came to his father. But when he was yet a great way off, his father saw him, and had compassion, and ran, and fell on his neckG5137, and kissed him.
Luk 17:2It were better for him that a millstone were hanged about his neckG5137, and he cast into the sea, than that he should offend one of these little ones.