Deltic or Deltics may refer to:
Napier Deltic, a diesel engine British Rail DP1 ("Deltic") a prototype locomotive built by English Electric fitted with the Deltic Engine British Rail Class 55, production locomotives powered by Deltic engines British Rail Class 23, "Baby Deltic" production locomotives powered by Deltic engines Deltic Preservation Society Deltic acid, a chemical whose molecular backbone resembles the Greek letter delta (Δ) Deltaic or deltic Deltics (album), a music album by Chris Rea
See also
Delta (disambiguation) Deltate (disambiguation) Deltoid (disambiguation)