Definitions

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • proper n. a corporation producing plastic containers (NASDAQ: TUP).
  • proper n. the plastic containers produced by that corporation.
  • proper n. similar plastic containers produced by other corporations.

Etymologies

Tupper +‎ -ware from the name of founder Earl Tupper; invented in 1942. (Wiktionary)

Examples

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