noun🔗ShareステースルA fore-and-aft rigged sail whose luff can be affixed to a stay running forward from a mast to the deck, the bowsprit or to another mast."The captain ordered the crew to hoist the staysails to improve the sailboat's performance in the strong headwind. "船長は、強風の中でヨットの性能を向上させるために、乗組員にステースルを揚げるよう命じました。nauticalsailingtechnicalChat with AIVocabulary GamePractice Reading