Definition of waist
1a
: the typically narrowed part of the body between the hips and chest or upper back
put his arm around her waist
b
: the greatly constricted basal part of the abdomen of some insects (such as wasps and flies)
2
: the part of something corresponding to or resembling the human waist: such as
a(1)
: the part of a ship's deck between the poop and forecastle
(2)
: the middle part of a sailing ship between foremast and mainmast
b
: the middle section of the fuselage of an airplane
3
: a garment or the part of a garment covering the body from the neck to the waistline or just below:
a
: bodice sense 1
b
: blouse
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TAKE THE QUIZ
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Merriam-Webster unabridged
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Time Traveler for waist
The first known use of waist was in the 14th century
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