Bible Greek and Hebrew Dictionaries combined for Word Studies
Genesis Chapter 1
dinner 0712 # ariston {ar'-is-ton}; apparently neuter of a superlative from the same as 730; the best meal [or breakfast; perhaps from eri ("early")], i.e. luncheon: -- {dinner}.
dinner 0737 ## &aruchah {ar-oo-khaw'}; feminine passive participle of 732 (in the sense of appointing); a ration of food: -- allowance, diet, {dinner}, victuals.