Breathing
Part of speech: verb
Definition: To draw air into (inhale), and expel air from (exhale), the lungs in order to extract oxygen and excrete waste gases.
Part of speech: noun
Definition: The act of respiration; a single instance of this.
Example sentence: Wisdom is nothing but a preparation of the soul, a capacity, a secret art of thinking, feeling and breathing thoughts of unity at every moment of life.
Ventilation
Part of speech: noun
Definition: The replacement of stale or noxious air with fresh.The mechanical system used to circulate and replace air..An exchange of views during a discussion.The bodily process of breathing; the inhalation of air to provide oxygen, and the exhalation of spent air to remove carbon dioxide.