1. That part of the human body which is immediately below the ribs or thorax; that part of a ship which is between the quarter-deck and forecastle or the middle part of a ship.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• taist,
• whast,
• rwist,
• wast,
• wirst,
• woest,
• wiat,
• eaiset,
• wailt,
• whlist,
• wayst,
• watste,
• waiti,
• wisht,
• wisit,
• wriste,
• wasist,
• wfirst,
• wearst,
• wriset

• washed,
• wash out,
• washout,
• washday,
• wayside,
• waste.

The adjective form of the word "waist" is "waisted".

The plural of the "waist" can be the "waists".

The singular of the "waist" can be the "waist".