D defs.my
Entry 1 sense Webster, 1913

Meteorology

/mētˌ-ē-ẽr-äl'-əj-ē/ · Me·te·or·ol·o·gy · IPA /ˌmiːti.əˈɹɑləd͡ʒi/
01 n. The science which treats of the atmosphere and its phenomena, particularly of its variations of heat and moisture, of its winds, storms, etc.
  1. 1.
    The science which treats of the atmosphere and its phenomena, particularly of its variations of heat and moisture, of its winds, storms, etc.