As a noun parsec
is parallax second.
As an adjective subparsec is
describing astronomical distances that are less than a parsec.
parsec
English
Noun
(
en noun)
(astronomy, metrology) parallax second
Synonyms
* second of parallax
* parallax second
Derived terms
* pc (symbol)
* kiloparsec
* megaparsec
* microparsec
* gigaparsec
See also
* light year
Anagrams
*
----
subparsec
English
Alternative forms
*sub-parsec
Adjective
(
en adjective)
Describing astronomical distances that are less than a parsec