“And we have made the earth egg shaped
وَالْأَرْضَ بَعْدَ ذَٰلِكَ دَحَاهَا
(Waal-arda baAAda thalika dahaha)
Note:- The Arabic word Dahaha means egg shaped. It also means an expanse. Dahaha is derived from Duhiya which specifically refers to the egg of an ostrich which is geospherical in shape, exactly like the shape of the earth.

Most of the translators used Dahaha as spread in their translations