Bible Greek and Hebrew Dictionaries combined for Word Studies
Genesis Chapter 1
two-leaved 1817 ## deleth {deh'-leth}; from 1802; something swinging, i.e. the valve of a door: -- door ({two-leaved}), gate, leaf, lid. [In Psa. 141:3, dal, irreg.].
unleaved 4682 ## matstsah {mats-tsaw'}; from 4711 in the sense of greedily devouring for sweetness; properly, sweetness; concretely, sweet (i.e. not soured or bittered with yeast); specifically, an unfermented cake or loaf, or (elliptically) the festival of Passover (because no leaven was then used): -- {unleaved} (bread, cake), without leaven.