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:
Military Intelligence School. Army intelligence officers must complete 13 weeks of advanced training before they serve. During this time, recruits develop critical thinking skills and learn how to analyze and prepare maps, charts and intelligence reports. Intel officers are also taught military symbology and complicated computer systems.