1. A 60th part of a minute of arc
   - second, arcsec

Derived forms: arcseconds

Type of: angular unit

Part of: arcminute, minute, minute of arc

Encyclopedia: Arcsecond

• scientifically
• scientism
• scientist
• Scientology
• scilicet
• scilla
• Scilla nonscripta
• Scilla verna
• Scilly Islands
• scimitar
• Scincella
• scincid
• scincid lizard
• Scincidae
• Scincus
• Scindapsus
• Scindapsus aureus
• scintilla
• scintillant
• scintillate
• scintillating
• scintillating scotoma
• scintillation
• scintillation counter
• sciolism