DICT.TW Dictionary Taiwan

 Know v. t. [imp. Knew p. p. Known p. pr. & vb. n. Knowing.]
 1. To perceive or apprehend clearly and certainly; to understand; to have full information of; as, to know one's duty.
 O, that a man might know
 The end of this day's business ere it come!   --Shak.
    There is a certainty in the proposition, and we know it.   --Dryden.
 Know how sublime a thing it is
 To suffer and be strong.   --Longfellow.
 2. To be convinced of the truth of; to be fully assured of; as, to know things from information.
 3. To be acquainted with; to be no stranger to; to be more or less familiar with the person, character, etc., of; to possess experience of; as, to know an author; to know the rules of an organization.
    He hath made him to be sin for us, who knew no sin.   --2 Cor. v. 21.
    Not to know me argues yourselves unknown.   --Milton.
 4. To recognize; to distinguish; to discern the character of; as, to know a person's face or figure.
    Ye shall know them by their fruits.   --Matt. vil. 16.
    And their eyes were opened, and they knew him.   --Luke xxiv. 31.
 To know
 Faithful friend from flattering foe.   --Shak.
    At nearer view he thought he knew the dead.   --Flatman.
 5. To have sexual intercourse with.
    And Adam knew Eve his wife.   --Gen. iv. 1.
 Note: ☞ Know is often followed by an objective and an infinitive (with or without to) or a participle, a dependent sentence, etc.
    And I knew that thou hearest me always.   --John xi. 42.
    The monk he instantly knew to be the prior.   --Sir W. Scott.
    In other hands I have known money do good.   --Dickens.
 To know how, to understand the manner, way, or means; to have requisite information, intelligence, or sagacity. How is sometimes omitted. “ If we fear to die, or know not to be patient.”