Definitions

from The American Heritage® Dictionary of the English Language, 4th Edition

  • n. The study of the physical features of the moon.

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. the scientific study of the Moon's geographic features; geography of the Moon

from the GNU version of the Collaborative International Dictionary of English

  • n. The science that treats of the physical features of the moon; -- corresponding to physical geography in respect to the earth.

from The Century Dictionary and Cyclopedia

  • n. The scientific study of the moon: chiefly used with reference to study of the moon's physical condition, and especially the form and disposition of the elevations and depressions by which its surface is characterized.

Etymologies

from Wiktionary, Creative Commons Attribution/Share-Alike License

selen- + -o- + -graphy

Examples

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