selenology noun. [sɛlɪ'nɒlǝdʒi] E19.
[formed as SELENOGRAPHY + -LOGY.]
The branch of science relating to the moon, esp. (a) to its movements and astronomical relations; (b) to the formation of its crust, lunar geology.

■ seleno'logical adjective of or pertaining to selenology M19.

■ seleno'logically adverb as regards selenology M19.

■ selenologist noun an expert in or student of selenology L19.

[TahlilGaran] English Dictionary ▲