A short sleep
siesta, cat nap, snooze, doze; see rest 1, sleep.
The finish of certain goods, especially fabric
pile, shag, surface, feel, grit, ingrain, tooth, fiber, woof, wale, warp and weft, roughness, smoothness; see also grain 3, outside 1, texture 1.
"nap." YourDictionary, n.d. Web. 17 August 2018. <http://thesaurus.yourdictionary.com/nap>.
nap. (n.d.). Retrieved August 17th, 2018, from http://thesaurus.yourdictionary.com/nap
A brief sleep:
To sleep for a brief period: