Crossword Heaven

Answer: PSEC

PSEC is a crossword puzzle answer that we have spotted 16 times.

• Time it takes for light to travel .3 mm
• 1/60 of a trillionth of a min.
• Infinitesimal division of a min.
• Tiny fraction of a min.
• Min. fraction
• One 60-trillionth of a min.
• There are 60 trillion in a min.
• Infinitesimal fraction of a min.
• Minute segment of a min.
• Time unit for studying the speed of light: Abbr.
• Tiny time meas.
• Very brief time, briefly
• Very brief time
• Teeny tiny time unit
• Minute part of a minute, for short
• Time it takes light to travel .3 mm: Abbr.