Noun
A noun was a word which functioned as the name of something in a language. Nouns could be either common (the thing in question in general) or proper (the name of one specific example of a thing). 

In 2151, Hoshi Sato tried to translate things Klaang had said in Klingonese. She managed to translate most of it except for four words, which she speculated to be proper nouns: Jelik, Sarin, Rigel and Tholia. ()

When a symbiotic lifeform had come aboard the , Sato speculated she could communicate with it, but Captain Archer told her they weren't talking about simply nouns and verbs but a completely different form of language. ()

In 2368, while analyzing the Tamarian language, Deanna Troi stated that most terms used in this language were proper nouns, including Darmok. ()

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Linguistics