The term 'Hebrew Measure' refers to a system of measurements used in the Hebrew Bible. The six crossword solutions are OMER (4 letters), COR (3 letters), KAB (3 letters), EPHAH (5 letters), HIN (3 letters), and KOR (3 letters). Omer is a dry measure equal to one tenth of an ephah, which is a unit of dry measure equal to about five gallons. COR is a unit of liquid measure equal to about ten gallons. KAB is a unit of dry measure equal to about one quart. HIN is a unit of liquid measure equal to about one gallon. KOR is a unit of dry measure equal to about one bushel. Lastly, EPHAH is a unit of dry measure equal to about five gallons.