ARCSECOND An arcsecond is a unit of angular measurement equal to one sixtieth of an arcminute, often used in astronomy to measure small angles. Alternative: An arcsecond is a tiny unit of angular measurement used in astronomy, equivalent to one sixtieth of an arcminute.
Word: ARCSECOND
Length: 9 letters
Dictionary: Valid in TWL and SOWPODS
Status: Official Scrabble word
The word ARCSECOND can be used in various contexts. As a valid Scrabble word, it can be played on the Scrabble board according to standard game rules.