a short sleep, especially during the day

Grandpa usually has/takes a nap after lunch. 爷爷通常在午饭后小睡片刻。

the surface of a piece of cloth such as velvet, consisting of short threads that have been brushed in one direction

to sleep for a short time, especially during the day

He likes to nap for an hour when he gets home from work. 他喜欢下班回家后小睡一个小时。