{He distinguished himself in numerous campaigns, specifically in the Peninsular war, and was lifted on the rank of area marshal.

: to make use of your higher situation in a Culture, Group, team, and so on., to buy someone to accomplish a thing or to get Unique treatment method or privileges He is their boss, but he does not want to pull rank

maths (of the matrix) the biggest range of linearly independent rows or columns; the volume of rows (or columns) from the nonzero determinant of biggest order which can be extracted 솔루션 within the matrix