main-topsail: Meaning and Definition of

main-top•sail

Pronunciation: (mān"top'sāl"Naut.mān"top's&schwal), [key]
— n. Naut.
  1. a topsail set on the mainmast. See diag. under
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
See also: