כִּכָּר kikkâr (H3603)

a circle, i.e. (by implication) a circumjacent tract or region, especially the Ghor or valley of the Jordan; also a (round) loaf; also a talent (or large [round] coin)

1) round 1a) a round district (environs of the Jordan valley) 1b) a round loaf (of bread) 1c) a round weight, talent (of gold, silver, bronze, iron)

from כָּרַר (H3769);