n. pl., but sing. or pl. in usage 1. physical exercises performed in a sustained and strenuous fashion designed to cause a temporary increase in respiration rate and heart rate, such a running, swimming, walking, or calisthenics. Calisthenic sessions in groups, performed by following a leader in moving to a rhythmic musical accompaniment, are a popular form of aerobics. [ PJC. ]
2. a system of physical conditioning relying largely on aerobics exercises. [ PJC. ]
n. [ Aëro- + dynamics: cf. F. aérodynamique. ] The science which treats of the air and other gaseous bodies under the action of force, and of their mechanical effects. [ 1913 Webster ]
n. [ Aëro- + foil. ] A plane or arched surface for sustaining bodies by its movement through the air; a spread wing, as of a bird. [ Webster 1913 Suppl. ]
n. [ Aëro- + Gr. &unr_; knowing, knowledge: cf. F. aérognosie. ] The science which treats of the properties of the air, and of the part it plays in nature. Craig. [ 1913 Webster ]
(adj) based on or using the principles of aerobics; enhancing respiratory and circulatory efficiency, Ant.anaerobic, Example: aerobic dance; running is very aerobic
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เช่น Secretary of State=รัฐมนตรีต่างประเทศของสหรัฐฯ (ในภาพตัวอย่าง),
High school=โรงเรียนมัธยมปลาย
