Meaning of DAGGER in English

DAGGER

[dag.ger] n [ME] (14c) 1: a sharp pointed knife for stabbing

2. a: something that resembles a dagger b: a character shaped like a downward-pointing dagger and used as a reference mark or to indicate a death date -- dag.ger.like adj -- at daggers drawn : in a state of open hostility or conflict

Merriam-Webster English vocab.      Английский словарь Merriam Webster.