| OV | a closed plane curve resulting from the intersection of a circular cone and a plane cutting completely through it |
|---|---|
| OV | rounded like an egg |
| OV | shrub bearing oval-fruited kumquats |
| OV | the office of the President of the United States in the White House |
| OV | fenestra that has the base of the stapes attached to it |
| OV | the white of an egg |
| OV | a genus of Portunidae |
| OV | brightly spotted crab of sandy beaches of the United States Atlantic coast |
| OV | of or involving the ovaries |
| OV | the artery that branches from the aorta and supplies blood to the ovaries |
| OV | a cystic tumor (usually benign) of the ovary |
| OV | ectopic pregnancy in the ovary |