noun, Physical Chemistry.
a device for determining very low gas pressures by manometrically measuring the pressure of a sample after its compression to a known fraction of its original volume.
[muh-kloo-uh n] /məˈklu ən/ noun 1. Marshall, 1911–80, Canadian cultural historian and mass-communications theorist. /məˈkluːən/ noun 1. (Herbert) Marshall. 1911–80, Canadian author of works analysing the mass media, including Understanding Media (1964) and The Medium is the Message (1967) McLuhan, (Herbert) Marshall [(muh-klooh-uhn)] A twentieth-century Canadian writer and communications theorist who proposed that the mass […]
1. mechanical current meter 2. multichip module
/məkˈmɑːən/ noun 1. Sir William. 1908–88, Australian statesman; prime minister of Australia (1971–72)
/məkˈmænʃən/ noun 1. (informal, derogatory) a large modern house considered to look mass-produced, lacking in distinguishing characteristics, and at variance with established local architecture noun See starter castle