referring to a level of phonetics that is below the recognition of distinct phonemes

describing features of sounds not traditionally attributed to phonemes

ध्वनियों की विशेषताएँ

English Usage: Sub-phonemic features include slight articulatory adjustments that can change meaning.

Hindi Usage: उप-ध्वन्यात्मक विशेषताओं में छोटे-छोटे बोलने संबंधी समायोजन शामिल हैं जो अर्थ बदल सकते हैं।