Denshi Jisho — Online Japanese dictionary

手段 しゅだん means; way; measure
Common word, Noun 
手段を尽くす しゅだんをつくす to try everything; to leave no stone unturned
Expression, Godan verb with su ending 
手段を講じる しゅだんをこうじる to take steps (measures)
Expression, Ichidan verb 
手段を選ばずに しゅだんをえらばずに by any means, fair or foul
Expression 

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