(Astronomi) Halkalı alet, Halkalı usturlap; Osmanlılarda “zat-ül halak” olarak adlandırılır. Halkalı alet anlamına gelen zat-ül-halak, Batı’da “meteoroskop”, “armillary sphere”(halkalı küre) ya da “astrolabium armillary” (halkalı usturlab) olarak adlandırılır
English - English
Definition of armillary in English English dictionary
A revolving model of the celestial sphere constructed from metal rings representing the equator, the tropics, etc.; 'relating to an armilla', a similar astronomical instrument used by ancient astronomers, from L. armilla 'bracelet'