1. (noun) the bodily process of inhalation and exhalation; the process of taking in oxygen from inhaled air and releasing carbon dioxide by exhalation

• breathing
• respiration
• ventilation

1. (noun) the bodily process of inhalation and exhalation; the process of taking in oxygen from inhaled air and releasing carbon dioxide by exhalation

• abdominal breathing
• artificial respiration
• cheyne-stokes respiration
• periodic breathing
• eupnea
• eupnoea
• heaving
• panting
• hyperpnea
• hyperventilation
• hypopnea
• second wind
• smoke
• smoking
• sniffle
• snivel
• snuffle
• snore
• snoring
• stertor
• wheeze

1. (noun) the bodily process of inhalation and exhalation; the process of taking in oxygen from inhaled air and releasing carbon dioxide by exhalation

• activity
• bodily function
• bodily process
• body process

1. (noun) the bodily process of inhalation and exhalation; the process of taking in oxygen from inhaled air and releasing carbon dioxide by exhalation

• breathe
• breathe
• respire
• respire
• suspire
• suspire
• take a breath
• take a breath
• breathe
• catch one's breath
• rest
• take a breather
• respire