fourth-class definition

  • adjective:
    • Of or becoming a course of post comprising product and some imprinted matter weighing over eight ounces and never sealed against inspection.
    • A former course of post consisting mainly of more substantial imprinted matter
  • others:
    • from the course next following the 3rd.

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  • Definition for "fourth-class"
    • Of or becoming a course of post comprising…
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  • Sentence for "fourth-class"
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