統辞論

Compound of 統辞 (tōji, “syntax”, less common on its own than synonym 構文 kōbun) +‎ 論 (ron, “theory”).^[1][2]

• (Tokyo) とーじろん [tòójíꜜròǹ] (Nakadaka – [3])^[1]
• IPA^(key): [to̞ːʑiɾõ̞ɴ]

統(とう)辞(じ)論(ろん) • (tōjiron) 

1. (linguistics) synonym of 統語論 (tōgoron): syntax (as a field of study), syntactics

Use the term 構文 (kōbun) to refer to syntax in the grammatical structure sense, as in “the syntax of this sentence...”