We don't have synonyms for pyre thesis yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are parenthesis.
°A clause, phrase or word which is inserted (usually for explanation or amplification) into a passage which is already grammatically complete, and usually marked off with brackets, commas or dashes.
°Either of a pair of brackets, especially round brackets, ( and ) (used to enclose parenthetical material in a text).
°A clause, phrase or word which is inserted (usually for explanation or amplification) into a passage which is already grammatically complete, and usually marked off with brackets, commas or dashes.
°Either of a pair of brackets, especially round brackets, ( and ) (used to enclose parenthetical material in a text).