OBSERVATORYn.
s as z.
A place or building for making observations on the heavenly bodies; as the royal observatory at Greenwich.
s as z.
A place or building for making observations on the heavenly bodies; as the royal observatory at Greenwich.
Your browser paused reading when the page changed. Tap play to continue.
Your browser's speech engine stopped responding. Tap play to try again; if it stays silent, restart the browser.