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milliarcsecond
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Contents
1
English
1.1
Etymology
1.2
Noun
1.2.1
Derived terms
1.2.2
Related terms
English
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Etymology
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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
,
milliarcsec
submilliarcsecond
Related terms
edit
milli-
arcsecond