- Xanthos Ancient Bidialectalism and Bilingualism | Greek and Carian | Greek and Lycian
- Xenocrates of Afrodisias Dictionaries of Scientific Vocabulary: Antiquity and Byzantine Period
- Xenocritus of Cos Dictionaries of Scientific Vocabulary: Antiquity and Byzantine Period | Lexicography, History of
- Xenodamus of Cythera Choral Poetry, Diction of
- Xenophanes Allegory (allēgoría), Ancient Theories of
- Xenophon Aischrology | Ancient Bidialectalism and Bilingualism | Ancient Philosophers on Language | Asianism | Atticism | Attitudes to Language | Clause | Comitative | Dialects, …