To take a nap.
A short sleep; doze.
The short fibers on the surface of cloth.
" Nap," said the old gentleman, his face very red. – Christopher and Columbus by Countess Elizabeth Von Arnim
Time for a good nap before breakfast." – The House of Martha by Frank R. Stockton
It was after dinner, when I usually take a little nap. – The Children of the World by Paul Heyse