osha os frontale • oshac · · · Info · Definitions · Characters · · osha · · Text Latin · · Script 4 · · Length 2 · · Syllables Definitions · · · (noun) a government agency in the Department of Labor to maintain a safe and healthy work environment. Synonyms: Occupational Safety and Health Administration, OSHA. · · Noun Definition 1 Characters · · a latin small letter a U+0061 h latin small letter h U+0068 o latin small letter o U+006F s latin small letter s U+0073