Related Clues:

• Rate of rotation, abbr.
• Piece in Othello
• Music storage medium, maybe
• Part of D.J.
• Tachometer info
• LP's 33 1/3
• One of a White Album pair
• 45, e.g.: Abbr.
• Tach readout
• LP speed unit
• Engine speed no.
• Item used in a golf variant
• DVD part
• Letters on an LP
• The ''D'' in CD