What does "concoct" mean?

Concoct: To purify or refine chemically. [Obs.] Thomson.

Additional senses

  1. 2.To prepare from crude materials, as food; to invent or prepare by combining different ingredients; as, to concoct a new dish or beverage.
  2. 3.To digest in the mind; to devise; to make up; to contrive; to plan; to plot. He was a man of a feeble stomach, unable to concoct any great fortune. Hayward.
  3. 4.To mature or perfect; to ripen. [Obs.] Bacon.

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