[1] : The Collaborative International Dictionary of English v.0.48

relational \rela"tional\ r?-l?"sh?n-al, a.
   1. having relation or kindred; related.
      1913 webster

            we might be tempted to take these two nations for
            relational stems.                     --tooke.
      1913 webster

   2. indicating or specifying some relation.
      1913 webster

            relational words, as prepositions, auxiliaries, etc.
                                                  --r. morris.
      1913 webster

[2] : WordNet (r) 2.0

relational
     adj : having a relation or being related

Relational >> R Words
Relational, definition of term: Relational
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Relational Mode >> R Words
Relational Mode, definition of term: Relational Mode
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Relational Data >> R Words
Relational Data, definition of term: Relational Data
relational+data_pag1.html

Relational Data >> R Words
Relational Data, definition of term: Relational Data
relational+data_pag1.html