(n.) That point, in the real or apparent orbit of one star revolving around another, at which the former is nearest to the latter.
PERIASTRON
Meaning of PERIASTRON in English
Webster's English dictionary. Английский словарь Webster. 2012
(n.) That point, in the real or apparent orbit of one star revolving around another, at which the former is nearest to the latter.
Webster's English dictionary. Английский словарь Webster. 2012