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:
Field Grade Officers (O-4 through O-6): With continued areas of responsibility and sizes of commands, Field Grade Officers final rank of O-6 may command elements of a wing, while others serve as heads of staff in Air Force staff agencies. Pay Grades: Major (O-4), Lieutenant Colonel (O-5), Colonel (O-6)