| BO | a petty officer on a merchant ship who controls the work of other seamen |
|---|---|
| BO | mostly white web-footed tropical seabird often found far from land |
| BO | a seat consisting of a board and a rope |
| BO | a short abrupt inclination (as of the head) |
| BO | a short or shortened tail of certain animals |
| BO | a small float usually made of cork |
| BO | a hanging weight, especially a metal ball on a string |
| BO | a long racing sled (for 2 or more people) with a steering mechanism |
| BO | a hair style for women and children |
| BO | a former monetary unit in Great Britain |
| BO | cut hair in the style of a bob |
| BO | make a curtsy |