#row  an arrangement of objects or people side by side in a line: "a row of chairs"
  supertype:  line  a formation of people or things one beside another; "the line of soldiers advanced with their bayonets fixed"; "they were arrayed in line of battle"; "the cast stood in line for the curtain call"
  subtype:  serration.row  a row of notches; "the pliers had serrations to improve the grip"

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