The Three-Day Shiva Nothing in Jewish tradition supports the concept of sitting shiva for three days. The actual word shiva is related to the word meaning seven. The number seven in Judaism is very significant, for it symbolizes completion in this world, as in the seven days of creation.
An officer holding the rank of major or lieutenant colonel or colonel. Classified under: Nouns denoting people. Synonyms: field officer; field-grade officer; FO. Hypernyms (field-grade officer is a kind of...): commissioned military officer (a commissioned officer in the army or air force or marine corp) Domain category:
Officers are further generally separated into four levels: 1  General, flag, or air officers. 2  Field or senior officers. 3  Company grade or junior officers. 4  Subordinate officer (naval cadet or officer cadet in the Canadian Forces, for example)