1. The elapsed time it takes for light (or radio signals) to travel between the Earth and a celestial object
   - one-way light time

Type of: elapsed time

Encyclopedia: OWLT

• Blephilia hirsuta
• blesbok
• bless
• bless you
• blessed
• blessed event
• blessed thistle
• Blessed Trinity
• Blessed Virgin
• blessedly
• blessedness
• blessing
• blest
• blether
• bletia
• Bletia striata
• Bletilla
• Bletilla striata
• bleu
• bleu cheese dressing
• blewits
• Blida
• Bligh
• Blighia
• Blighia sapida