Adagietto - Musical Definition
Adagietto - Fairly slow - usually means a slow tempo marking between Largo and Andante, but slightly faster than Adagio
Sheet Music examples where the term 'Adagietto' is used:
Mahler: Adagietto from Symphony No. 5
Score:http://www.8notes.com/scores/Adagietto_from_Symphony_No_5_Mahler_Gustav.asp
Other examples of use: