| OBS | a race in which competitors must negotiate obstacles |
|---|---|
| OBS | of or relating to or used in or practicing obstetrics |
| OBS | of or relating to or used in or practicing obstetrics |
| OBS | the act of delivering a child |
| OBS | European toad whose male carries the fertilized eggs wrapped around its hind legs until they hatch |
| OBS | a physician specializing in obstetrics |
| OBS | the branch of medicine dealing with childbirth and care of the mother |
| OBS | resolute adherence to your own ideas or desires |
| OBS | the trait of being difficult to handle or overcome |
| OBS | resolute adherence to your own ideas or desires |
| OBS | the trait of being difficult to handle or overcome |
| OBS | persist stubbornly |