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amide +‎ -o- +‎ -gen


amidogen (plural amidogens)

  1. (chemistry, dated) A compound radical, NH2, not yet obtained in a separate state, which may be regarded as ammonia from the molecule of which one of the hydrogen atoms has been removed; called also the amido group.

Part or all of this entry has been imported from the 1913 edition of Webster’s Dictionary, which is now free of copyright and hence in the public domain. The imported definitions may be significantly out of date, and any more recent senses may be completely missing.
(See the entry for amidogen in
Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913.)