'Syncategorematic' definitions:

Definition of 'syncategorematic'

(from WordNet)
adjective
Of a term that cannot stand as the subject or (especially) the predicate of a proposition but must be used in conjunction with other terms; "`or' is a syncategorematic term" [ant: categorematic]

Definition of 'Syncategorematic'

From: GCIDE
  • Syncategorematic \Syn*cat`e*gor`e*mat"ic\, a. [Gr. ?; sy`n with + ? a predicate. See Syn-, and Categorematic.] (Logic) Not capable of being used as a term by itself; -- said of words, as an adverb or preposition. [1913 Webster]