'Concatenate' definitions:

Definition of 'concatenate'

From: WordNet
verb
Combine two strings to form a single one
verb
Add by linking or joining so as to form a chain or series; "concatenate terms"; "concatenate characters"

Definition of 'Concatenate'

From: GCIDE
  • Concatenate \Con*cat"e*nate\ (k[o^]n*k[a^]t"[-e]*n[=a]t), v. t. [imp. & p. p. Concatenated; p. pr. & vb. n. Concatenating.] [L. concatenatus, p. p. of concatenare to concatenate. See Catenate.] To link together; to unite in a series or chain, as things depending on one another. [1913 Webster]
  • This all things friendly will concatenate. --Dr. H. More [1913 Webster]