Sentence:  The <WSD>Uranian</WSD> year is equal to 84 terrestrial years, or 30687 terrestrial days; and the <WSD>Uranian</WSD> day, according to the probable estimate, being shorter than the terrestrial day in the ratio of 1 to 2frac 
Meaning of the word marked with <WSD> tags:  Of or pertaining to the planet Uranus. (from 1830s)