syn·tag·ma (sĭn-tāg'mə) n.
pl.syn·tag·mas or syn·tag·ma·ta (-tāg'mə-tə) also syn·tagms
A sequence of linguistic units in a syntagmatic relationship to one another.
A sequence of words in a particular syntactic relationship to one another; a construction.
[New Latin, from French syntagme, from Greek suntagma, suntagmat-, arrangement, syntactic unit, from suntassein, suntag-, to put in order; see syntax.]