From an unused root (meaning to cut off); a border of a river (as cut into by the stream) -- bank.
Englishman's Concordance
1) a river bank Part of Speech: noun feminine A Related Word by BDB/Strong’s Number: from an unused root (meaning to cut off) Same Word by TWOT Number: 314a
Joshua 3:15 HEB:עַל־ כָּל־ גְּדוֹתָ֔יו כֹּ֖ל יְמֵ֥י NAS: overflows all its banks all the days KJV: overfloweth all his banks all the time INT: and all banks all the days
Joshua 4:18 HEB:עַל־ כָּל־ גְּדוֹתָֽיו׃ NAS: over all its banks as before. KJV: and flowed over all his banks, as INT: over all banks
1 Chronicles 12:16 HEB:[גִּדיֹתָיו כ] (גְּדֹותָ֑יו ק) וַיַּבְרִ֙יחוּ֙ INT: and all manner bank drive away all manner
Isaiah 8:7 HEB:עַל־ כָּל־ גְּדוֹתָֽיו׃ NAS: over all its banks. KJV: and go over all his banks: INT: over all banks