Resonant

Definitions

1. A sonorant vowel or consonant.
2. Any of the Proto-Indo-European consonants *l, *m, *n, *r, *w (*u̯), and *y (*i̯) or its descendants in an Indo-European language, capable of syllabic pronunciation in the zero grade and represented by the cover symbol ⟨R⟩ in structural notation.
   Indo-European-studies

Equivalents

CEFR level