- prebreathe
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v.t., prebreathed, prebreathing.
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Universalium. 2010.
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Universalium. 2010.
prebreathe — pre·breathe ( )prē brēth vt, pre·breathed; pre·breath·ing to breathe (pure oxygen) to purge the blood of nitrogen content in preparation for an activity (as a space walk) that involves exposure to a significant change in pressure which might… … Medical dictionary
prebreathe — v.t., prebreathed, prebreathing … Useful english dictionary
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