# κατανύσσω/katanussō
This word is an action. It is a verb.
* This word can mean to pierce through something.
* This word can mean to do something that is in some way like piercing through something.
    * This is used to talk about something said piercing a person’s heart. This means what was said caused the person to be grieved or remorseful.

See: Acts 2:37
