* * *mega·volt·age -.vōl-tij n, often attrib voltage greater than one megavolt <the use of \megavoltage radiotherapy in carcinoma of the lung (J. J. Stein)>
* * *mega·vol·tage (megґə-vōl″təj) in radiotherapy, voltage greater than 1 megavolt. Cf. orthovoltage and supervoltage.
Medical dictionary. 2011.
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