minute of arc

Found in Anh - Anh (Wordnet)

Definition Noun : A unit of angular measurement : A "minute of arc" is a specific unit for measuring angles. It is defined as one sixtieth (1/60) of one degree of angular measurement. This unit is used in fields like astronomy, navigation, and cartography to express precise angles or coordinates. Examples of Usage Noun : The telescope's pointing accuracy is within one minute of arc. (The telesc...