| Oswald |
United States assassin of President John F. Kennedy (1939-1963)
출처: wordnet.princeton.edu/perl/webwn
|
|---|---|
| osteoma |
a slow growing benign tumor of consisting of bone tissue; usually on the skull or mandible
출처: wordnet.princeton.edu/perl/webwn
|
| OSHA |
Occupational Safety and Health Administration: a government agency in the Department of Labor to maintain a safe and healthy work environment
출처: wordnet.princeton.edu/perl/webwn
|
| osmium |
a hard brittle blue-grey or blue-black metallic element that is one of the platinum metals; the heaviest metal known
출처: wordnet.princeton.edu/perl/webwn
|
| osteomalacia |
abnormal softening of bones caused by deficiencies of phosphorus or calcium or vitamin D
출처: wordnet.princeton.edu/perl/webwn
|