Hephaestion is a proper noun, a classical name most commonly referring to the ancient Macedonian aristocrat and companion of Alexander the Great. It is pronounced as a multi-syllabic, non-native Greek-derived name with stress on the third syllable, often rendered in English as He-phaes-tion. The term appears in historical texts and literature, and should be treated as a precise, proper noun with careful articulation in scholarly or dramatic contexts.
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