Resembling a bracelet or armilla; consisting of rings or circles.(adjective)
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Use "armillary" in a sentence
"At the same time, paving the way for Galileo, incredibly complex Renaissance-era astrological instruments such as armillary spheres and planetary clocks, manufactured by the foremost goldsmiths of Europe, show the connection between the applied arts, mathematics and technology."
"Eleven hooks in the cabinets support a dagger, a scopetta (whisk broom), Federico's armor (occupying five hooks), an astrolabe, an armillary sphere, a tablet, and a birdcage."
"Mirrors and armillary spheres, too, were highly valued and prominently displayed."