0 an insulting word for a woman, especially one who is considered to have a lot of sexual partners:
1 used as a way of attracting someone's attention or to express surprise, admiration, satisfaction, etc.:
2 written abbreviation for House: (used in the UK when writing addresses):
Nexus Ho, 2 Malvern Road
3 abbreviation for head office
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.