(of a plastic or other material) able to withstand great force
(of aerobic or other exercise) placing great stress on various areas of the body
(informal) having great effect: high-impact sound
pertaining to exercise that is stressful for the body, esp. the joints
[hahy-in-kuhm] /ˈhaɪˈɪn kʌm/ adjective 1. of or relating to those with a larger income than the average.
[hahy-jak] /ˈhaɪˌdʒæk/ verb (used with or without object), noun 1. . [hahy-jak] /ˈhaɪˌdʒæk/ verb (used with object) 1. to steal (cargo) from a truck or other vehicle after forcing it to stop: to hijack a load of whiskey. 2. to rob (a vehicle) after forcing it to stop: They hijacked the truck before it entered […]
[hahy-jak-er] /ˈhaɪˌdʒæk ər/ noun 1. . [hahy-jak-er] /ˈhaɪˌdʒæk ər/ noun 1. a person who .
noun, (used with a plural verb) Informal. 1. boisterous celebration or merrymaking; unrestrained fun: The city is full of conventioneers indulging in their usual high jinks. /ˈhaɪˌdʒɪŋks/ noun 1. lively enjoyment Related Terms hi-jinks noun Boisterous fun; uninhibited jollification; pranks and capers: the dashing hi-jinks of the Katzenjammer Kids/ The out-of-towner cuts the hijinks here […]