Strong's #5606: omos (pronounced o'-mos)
 perhaps from the alternate of 5342; the shoulder (as that on which burdens are borne):--shoulder.
Thayer's Greek Lexicon:
 ̓͂ 
 
  ōmos 
 
 1) a shoulder
 
  Part of Speech: noun masculine
Relation: perhaps from the alternate of G5342
 
Usage:
This word is used 2 times:
Matthew 23:4: "lay them on men's  shoulders; but they themselves will not move"
Luke 15:5: "it, he layeth it on his  shoulders, rejoicing."