Related Clues:

• OED part
• Part of r.p.m.: Abbr.
• Score clock abbr.
• Clock div.
• Tenn. athlete
• Mag. info
• Part of an hr.
• Book spine abbr.
• No. before or after a colon
• Abbreviation on many a remote
• Boundary (Abbr.)
• OED unit
• Part of RPM: Abbr.
• Watch unit: Abbr.
• L x w x h