| n.  Disbelief in or denial of the existence of God or gods. [French athéisme, from athée, atheist, from Greek atheos, godless : a-, without; see  A-1 + theos, god; see  dhēs- in the Appendix of Indo-European roots.] athe·ist n. a′the·istic,  a′the·isti·cal adj. a′the·isti·cal·ly adv. | 
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