respire

1. (intransitive) To breathe in and out successively.Synonyms: breathe, draw breath, inbreathe, spire, suspireintransitive

2. (intransitive) To breathe in and out successively.Examples: "The breath of heav'n fresh-blowing, pure and sweet, / With day-spring born; here leave me to respire."; "Second Day.—Hold the breath five seconds. Respire, and hold the breath ten seconds. Respire, and hold the breath fifteen seconds."Synonyms: breathe, draw breath, inbreathe, spire, suspireintransitive

3. (cytology, intransitive) To take up oxygen and produce carbon dioxide (as animals do), or vice versa (as plants do).Examples: "All living things respire or breathe. To many of us this means that they take in oxygen and give out carbon dioxide."Synonyms: breathe#Verbintransitive

4. (transitive) To (inhale and) exhale; to breathe.Examples: "It is my opinion, that these animals, while they continue in the state of larvae, respire water and not air; and that they inspire the water, not by the mask, but by their posterior part, through which also they discharge it."; "They were the last moments he might ever respire near her, who was then doubtless wrapt in peaceful sleep, whilst he wandered distracted without."transitive

5. (archaic, intransitive) To recover hope, courage, or strength after a time of difficulty.archaicintransitive