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atmophile

[at-muh-fahyl]Geology
adjective
  1. (of a chemical element in the earth) having an affinity for the atmosphere, as neon or helium.
noun
  1. an atmophile element.

Origin of atmophile

atmo- + -phile
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018