1. The number on the licence plate that identifies the car that bears it
   - license number [N. Amer], registration number, reg [Brit]

Type of: identification number, number

• scrooge
• Scrophularia
• Scrophulariaceae
• Scrophulariales
• scrotal
• scrotal vein
• scrotum
• scrouge
• scrounge
• scrounger
• scroungy
• scrow
• scrub
• scrub beefwood
• scrub brush
• scrub fowl
• scrub nurse
• scrub oak
• scrub palmetto
• scrub pine
• scrub plane
• scrub typhus
• scrub up
• scrubbed
• scrubber