{"version":"1.0","type":"link","title":"Trepidation - Newikis","description":"Trepidation (from Lat. trepidus, \"trepidatious\"), in now-obsolete medieval theories of astronomy, refers to hypothetical oscillation in the precession of the equinoxes. The theory was popular from the 9th to the 16th centuries.","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}