The same as 'eshshah, but used in a liturgical sense; properly, a burnt-offering; but occasionally of any sacrifice -- (offering, sacrifice), (made) by fire.
see HEBREW 'eshshah
H801. ishsheh
אִשֶּׁה noun masculineJoshua 13:14 an offering made by fire (> Wetzst in DePsalmen, ed. 4, 889 derive from √ II. אנשׁ, means to friendly relations between God & man; compare LagBN 190) Exodus 29:18 32t.; construct אִשֵּׁה Leviticus 1:9 14t.; plural construct אִשֵּׁי 4:35 15t.; suffix אִשַּׁי Numbers 28:2, אִשָּׁ֑י Leviticus 6:10; used chiefly of offerings of animals, but also of the מִנְחָה 2:11, and of the sacred bread and frankincense 24:7, 9 which was placed on the table as a memorial, and finally went to the priests. The word is used in Deuteronomy 18:1; Joshua 13:14 (D) 1 Samuel 2:28; elsewhere in P Leviticus 6:10; 10:15; 22:22; Numbers 28:2-3, especially in phrases יהוה אִשֵּׁי Leviticus 2:3 11t., ליהוה נִיחֹחַ רֵיחַ אִשֵּׁה 1:9 14t., ליהוה אשׁה ניחח ריח Exodus 29:18 6t., ניחח ריח ליהוה אשׁה Leviticus 23:13, ניחח לריח אשׁה 3:16; Numbers 18:17, ליהוה (הוא) אשׁה Exodus 29:25; Leviticus 2:16; ליהוה אִשֶּׁה accusative after verbs of offering Exodus 30:20 14t., ליהוה עֹלָה אִשֶּׁה Numbers 28:19, אִשֶּׁהליהוה קָרְבָּן Leviticus 22:27; Numbers 15:25.