Wordnet 3.0
VERB (1)
1. 
 be cognizant or aware of a fact or a specific piece of information; 
 possess knowledge or information about; 
- Example: "I know that the President lied to the people"- Example: "I want to know who is winning the game!"- Example: "I know it's time"[syn: know, cognize, cognise]
WordNet (r) 3.0 (2006):
cognise
    v 1: be cognizant or aware of a fact or a specific piece of
         information; possess knowledge or information about; "I
         know that the President lied to the people"; "I want to
         know who is winning the game!"; "I know it's time" [syn:
         know, cognize, cognise] [ant: ignore]