It’s the English word so, meaning thus (“in this way, in this form”). In this case, it means that the word אֱלֹהּ appears in Deuteronomy 32:17 without any affixes (prefixes or suffixes) and without a vav, whereas “elsewhere” (the lexicon says) it appears with a vav in its various forms (אֱלוֹהַּ).
Jason Hare
Tel Aviv, Israel The Hebrew Café יוֹדֵ֣עַ צַ֭דִּיק נֶ֣פֶשׁ בְּהֶמְתּ֑וֹ וְֽרַחֲמֵ֥י רְ֝שָׁעִ֗ים אַכְזָרִֽי׃
ספר משלי י״ב, י׳