GNU Collaborative International Dictionary of English

Found one definition

1.       
   Annul , v. t. [imp. & p. p. Annulled ; p. pr. & vb. n. Annulling.] [F. annuler, LL. annullare, annulare, fr. L. ad to + nullus none, nullum, neut., nothing. See Null, a.]
   To reduce to nothing; to obliterate.
   1913 Webster
   Light, the prime work of God, to me's extinct.
   And all her various objects of delight
   Annulled.
   Milton.
   
   1913 Webster
   To make void or of no effect; to nullify; to abolish; to do away with; -- used appropriately of laws, decrees, edicts, decisions of courts, or other established rules, permanent usages, and the like, which are made void by component authority.
   1913 Webster
   Do they mean to annul laws of inestimable value to our liberties?
   Burke.
   
   1913 Webster
   Syn. -- To abolish; abrogate; repeal; cancel; reverse; rescind; revoke; nullify; destroy. See Abolish.
   1913 Webster