Fr.: est, de l'est, oriental
Lying toward or situated in the east.
From → east + -ern an adjective suffix occurring with names of directions.
Xâvari from xâvar, → east, + -i adj. suffix.
Fr.: élongation est
The position of a planet when it can be seen in the western sky just after sunset.
greatest eastern elongation
bozorgtarin derâzeš-e xâvari
Fr.: plus grande élongation est
The Greatest → elongation of an inferior planet occurring after sunset.