Webster’s Revised Unabridged Dictionary · 1913
Cometology
Com′et·ol′o·gy (·ŏl′ō·jy̆), n. [Comet + -logy.] The department of astronomy relating to comets.
Webster’s Revised Unabridged Dictionary · 1913
Com′et·ol′o·gy (·ŏl′ō·jy̆), n. [Comet + -logy.] The department of astronomy relating to comets.