IPA: //juːpˈnoʊɪk//
KK: /juˈpnoʊɪk/
Able to breathe normally, allowing air to flow in and out of the lungs without difficulty.
The doctor confirmed that her breathing was eupnoeic after the treatment.
Eupnoeic → It is formed from "eu-" (meaning good or well) and "pnoia" (from Greek "pnoē", meaning breath). The word "eupnoeic" refers to having good or normal breathing.
Think of 'eu-' meaning good and 'pnoia' relating to breath — this helps you remember that eupnoeic describes good or normal breathing.
No commonly confused words.