milliarcsecond

Definition from Wiktionary, the free dictionary

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Contents

1 English
- 1.1 Etymology
- 1.2 Noun
  - 1.2.1 Derived terms
  - 1.2.2 Related terms

English[edit]

Etymology[edit]

milli- +‎ arcsecond

Noun[edit]

milliarcsecond (plural milliarcseconds)

(metrology) A unit of angle equal to one thousandth of an arcsecond (used especially in astronomy)

Derived terms[edit]

(abbreviation): mas

Related terms[edit]

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