What does "cognizance" mean?

Cognizance: (Law) (a) Jurisdiction, or the power given by law to hear and decide controversies. (b) The hearing a matter judicially. (c) An acknowledgment of a fine of lands and tenements or confession of a thing done. [Eng.] (d) A form of defense in the action of replevin, by which the defendant insists that the goods were lawfully taken, as a distress, by defendant, acting as servant for another. [Eng.] Cowell. Mozley & W.

Additional senses

  1. 2.The distinguishing mark worn by an armed knight, usually upon the helmet, and by his retainers and followers: Hence, in general, a badge worn by a retainer or dependent, to indicate the person or party to which he belonged; a token by which a thing may be known. Wearing the liveries and cognizance of their master. Prescott. This pale and angry rose, As cognizance of my blood-drinking hate. Shak.

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