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selenology

[sel-uh-nol-uh-jee]
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noun
  1. the branch of astronomy that deals with the nature and origin of the physical features of the moon.

Origin of selenology

First recorded in 1815–25; seleno- + -logy
Related formsse·le·no·log·i·cal [suh-leen-l-oj-i-kuh l] /səˌlin lˈɒdʒ ɪ kəl/, adjectivesel·e·nol·o·gist, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for selenology

selenology

noun
  1. the branch of astronomy concerned with the moon, its physical characteristics, nature, origin, etc
Derived Formsselenological (sɪˌliːnəʊˈlɒdʒɪkəl), adjectiveselenologist, noun
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012