breathing-space
31breathing — n. Phonet. 1 the process of taking air into and expelling it from the lungs. 2 a sign in Greek indicating that an initial vowel or rho is aspirated (rough breathing) or not aspirated (smooth breathing). Phrases and idioms: breathing space time to …
32breathing place — noun a short respite • Syn: ↑breath, ↑breather, ↑breathing space, ↑breathing spell, ↑breathing time • Derivationally related forms: ↑breathe (for: ↑ …
33breathing room — noun sufficient room for easy breathing or movement moved to the country to find breathing room • Syn: ↑breathing space • Hypernyms: ↑room, ↑way, ↑elbow room …
34breathing time — noun a short respite • Syn: ↑breath, ↑breather, ↑breathing place, ↑breathing space, ↑breathing spell • Derivationally related forms: ↑breathe (for: ↑ …
35breathing room — noun see breathing space …
36breathing spell — noun see breathing space …
37Breathing gas — is a mixture of gaseous chemical elements and compounds used for respiration. Air is the most common and only natural breathing gas. Other artificial gases, either pure gases or mixtures of gases, are used in breathing equipment and enclosed… …
38Space medicine — is the practice of medicine on astronauts in outer space.Who benefits from space medicine research?Astronauts are not the only ones who benefit from space medicine research. Several medical products have been developed that are space spinoffs,… …
39Space activity suit — The Space Activity Suit developed by Paul Webb and built under a NASA project. The image shows the complete multi layer suit and positive pressure helmet, lacking only the backpack. (taken 1971) A space activity suit is a kind of spacesuit which… …
40Breathing — Breath redirects here. For other uses, see Breath (disambiguation). For other uses, see Breathing (disambiguation). The human respiratory system Breathing is the process that moves air in and out of the lungs. Aerobic organisms require oxygen to… …
