microarcsecond
nounEtymology From micro- + arcsecond.
1
A unit of angle; one millionth (10⁻⁶) of an arcsecond.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
noun
Etymology From micro- + arcsecond.
A unit of angle; one millionth (10⁻⁶) of an arcsecond.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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