Basic Uses:
* The baby slept soundly in her cot.
* We bought a new cot for our camping trip.
* The hospital room had a cot for the family member to stay overnight.
More Contextual Examples:
* The cot was positioned near the window so the patient could enjoy the view.
* My toddler loves to jump on the cot and pretend it's a trampoline.
* We set up our cots under the stars and enjoyed the night sky.
Mathematical Use:
* The cot of an angle is the reciprocal of its tangent. (This is a mathematical definition, not a common usage.)
Remember that "cot" is a noun, so it will always be the subject or object of a sentence, or describe something.