apside

listen to the pronunciation of apside
Французский Язык - Английский Язык
{n} apsis, points of an orbit that are furthest and nearest the center (Astronomy); crescent-shaped channel
Итальянский Язык - Английский Язык
crescent-shaped channel
apsis, points of an orbit that are furthest and nearest the center (Astronomy)
Английский Язык - Английский Язык
An apsis

The phenomena which Sirius presented about 1841, that being according to Peters (confirmed by the results above) the time of the passage of the lower apside, are sufficiently remarkable;.