h.

1. harbor.
2. hard.
3. hardness.
4. heavy sea.
5. height.
6. hence.
7. high.
8. Baseball. hit; hits.
9. horns.
10. Also hr. hour; hours.
11. hundred.
12. husband.

1. (in prescriptions) an hour.

abbreviation for

1. harbour
2. height
3. hour
4. husband