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(aviation) Initialism of Maximum gross takeoff weight: the maximum gross weight of a given aircraft, including its own weight and that of everything it is carrying, before being unable to take off.
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(plural only, neologism, sometimes used attributively) Men Going Their Own Way: a social phenomenon of (mainly) heterosexual men committed to remaining single and/or celibate due to what they perceive as the risks of relationships, the undesirable qualities of modern women, and the negative influence of feminism.