First Known Use: 1873
Dictionary
massif
noun mas·sif \ma-ˈsēf\
Definition of MASSIF
1
: a principal mountain mass
2
: a block of the earth's crust bounded by faults or flexures and displaced as a unit without internal change
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Origin of MASSIF
French, from massif, adjective, from Middle French, alteration of Old French massiz
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