Definition of "gemination" []

• A phenomenon when a consonant is pronounced for an audibly longer period of time than is done normally. (noun)

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• "You might want to look at the post titled gemination and fusion of teeth."
• "Sometimes teeth can try and split into two teeth, that's called "gemination"."
• "Similarly, under gemination or feature assimilation with a following onset consonant, the breathy voice feature would be lost, assimilating the final C voicing feature to that of the following onset C."