There are one or more microphones built into the headsets to detect external noise. By employing sophisticated electronic signal processing, an anti-noise signal is then generated to cancel out the external noise. In essence, this leaves only the desired music or soundtrack audible to the listener.
â¢ MANCHURIAN (adjective). The adjective MANCHURIAN has 1 sense: 1. of or relating to or characteristic of Manchuria or its people or their culture. Familiarity information: MANCHURIAN used as an adjective is very rare.
White is the same things as Caucasian, except when somebody says White, they are most likely referring to Europeans, but it can sometimes include all Caucasians. Anglo-Saxons are from Britain, they are also White.thers saying Caucasian is an old term are wrong. What they mean is Caucasian is not fancied with 'slang Caucasoid is a particular skeletal type most found around North Africa, Middle East, Central and Europe, and Asia, and The British Isles. Caucasian is the name for the origin of the physical beings.