Meaning : A period of time spent sleeping.
							Example : 
							He felt better after a little sleep.
							There wasn't time for a nap.
							
Synonyms : sleep
Meaning : A soft or fuzzy surface texture.
Meaning : The yarn (as in a rug or velvet or corduroy) that stands up from the weave.
							Example : 
							For uniform color and texture tailors cut velvet with the pile running the same direction.
							
Synonyms : pile
Meaning : Sleeping for a short period of time (usually not in bed).
Synonyms : catnap, forty winks, light sleep, short sleep, snooze
Meaning : A card game similar to whist. Usually played for stakes.
Synonyms : napoleon
Meaning : Take a siesta.
							Example : 
							She naps everyday after lunch for an hour.
							
Synonyms : catch a wink, catnap