main-topmast

from WordNet (r) 3.0 (2006)
main-topmast
    n 1: the topmast next above the mainmast
    
from The Collaborative International Dictionary of English v.0.48
main-topmast \main-topmast\ n.
   the mast next above the mainmast.
   [WordNet 1.5]
    

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