root word conveys the essential meaning of the word and frequently indicates a body part. Using a combining form, the root word and a combining vowel such as i, e, o, or a may be combined with another root word, a prefix, or a suffix to describe a particular structure or condition. A frequently used term in EMS is CPR, which stands
A viceroy / Ë v aÉª s. r ÉÉª / is a regal official who runs a country, colony, city, province, or sub-national state, in the name of and as the representative of the monarch of the territory. The term derives from the Latin prefix vice-, meaning in the place of and the French word roi, meaning king.
A commissioner is, in principle, a member of a commission or an individual who has been given a commission (official charge or authority to do something, the noun's second meaning). In practice, the title of commissioner has evolved to include a variety of senior officials, often sitting on a specific commission. In particular, commissioner frequently refers to senior police or government officials.