1. Having a very finely toothed margin

See also: rough

• spark counter
• spark gap
• spark lever
• spark off
• spark plug
• spark transmitter
• sparker
• sparking plug
• sparkle
• sparkle metal
• sparkleberry
• sparkler
• sparkling
• sparkling water
• sparkling wine
• sparkly
• sparkplug wrench
• sparky
• sparling
• Sparmannia
• Sparmannia africana
• sparring
• sparring match
• sparring mate
• sparring partner