'Cementitious' definitions:

Definition of 'cementitious'

(from WordNet)
adjective
Like or relevant to or having the properties of cement; "the adhesion of cementitious materials"

Definition of 'Cementitious'

From: GCIDE
  • Cementitious \Cem`en*ti"tious\, a. [L. caementitius pertaining to quarry stones. See Cement, n. ] Of the nature of cement. [R.] --Forsyth. [1913 Webster]