We found one dictionary that defines the word underbreathing:

General (1 matching dictionary)

1. underbreathing: Wiktionary

Opposite: overbreathing, hyperventilation ▸ Words similar to underbreathing ▸ Usage examples for underbreathing ▸ Idioms related to underbreathing ▸ Wikipedia articles (New!) ▸ Words that often appear near underbreathing ▸ Rhymes of underbreathing ▸ Invented words related to underbreathing