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to put in order; to tidy up; to clean up; to put away; to clear away
to settle (a matter); to solve; to deal with; to dispose of
to finish; to get through; to complete; to get (something) done
to marry off (one's daughter)
to do away with (someone); to bump off; to kill; to eliminate
寝る前に部屋を片づける習慣がある。
I have a habit of tidying up my room before bed.
仕事を片づけないと帰れない。
I can't go home until I finish the work.
子供たちがおもちゃを片づけた。
The children put away their toys.