Homonyms - Cross (As a Verb and Noun)

1. (verb) - Go across.

• Turn right after crossing the bridge.
• This is not the best place to cross the road.
• We crossed from Vienna into Prague just as the sun was about to set.

2. (verb) - To annoy.

• I wouldn't cross John if I were you, not if you value peace in the house.

3. (noun) - To mark.

• Put a cross next to your answers. 
• There was a huge red cross on the door. So, we assumed no one was allowed to enter the room.

Verbal Idioms - Bite Someone's Head Off

Meaning - to speak angrily or aggressively to someone. 

• I'm sorry for interrupting you during the meeting. However, you needn't have bitten my head off!
• Mr Wilkins was so upset with Rachael for missing the project deadline that he bit her head off.