What is the meaning of Apnea?

The cessation of breathing, most often in reference to transient instances thereof during sleep.

apnea, apnoea

freediving / free-diving / free diving

apnea, apnoea

apnea, apnoea

freediving / free-diving / free diving

apnea; apnoea

apnea/apnoea

freediving

apnea

free-diving

Source: wiktionary.org