flank vs quarter

flank

verb
  • To place to the side(s) of. 

  • To be placed to the side(s) of something (usually in terms of two objects, one on each side). 

  • To defend the flank(s) of. 

  • To attack the flank(s) of. 

adj
  • Maximum. Historically faster than full speed (the most a vessel can sustain without excessive engine wear or risk of damage), now frequently used interchangeably. Typically used in an emergency or during an attack. 

noun
  • The flesh between the last rib and the hip; the side. 

  • The sides of a bastion perpendicular to the wall from which the bastion projects. 

  • The outermost strip of a road. 

  • The wing, one side of the pitch. 

  • That part of the acting surface of a gear wheel tooth that lies within the pitch line. 

  • A cut of meat from the flank of an animal. 

  • The side of something, in general senses. 

  • The extreme left or right edge of a military formation, army etc. 

quarter

verb
  • To divide into quarters; to divide by four. 

  • To provide housing for military personnel or other equipment. 

  • To lodge; to have a temporary residence. 

  • To quartersaw. 

adj
  • Consisting of a fourth part, a quarter (¹⁄₄, 25%). 

  • Related to a three-month term, a quarter of a year. 

  • Pertaining to an aspect of a quarter. 

noun
  • A fourth part of the night; one of the watches or divisions of the night. 

  • One's residence or dwelling-place; (in plural) rooms, lodgings, especially as allocated to soldiers or domestic staff. 

  • A region or place. 

  • The aftmost part of a vessel's side, roughly from the last mast to the stern. 

  • A quarter of an acre or 40 roods. 

  • Each of four equal parts into which something can be divided; a fourth part. 

  • A fourth part of the year; 3 months; a term or season. 

  • A division or section of a town or city, especially having a particular character of its own, or associated with a particular group etc. 

  • A section (of a population), especially one having a particular set of values or interests. 

  • Accommodation given to a defeated opponent; mercy; exemption from being killed. 

  • A fourth part of a pound; approximately 113 grams. 

  • A quarter-dollar, divided into 25 cents; the coin of that value minted in the United States or Canada. 

  • Each of four parts into which the earth or sky is divided, corresponding to the four cardinal points of the compass. 

  • A fourth part of a coat of arms, or the charge on it, larger than a canton and normally on the upper dexter side, formed by a perpendicular line from the top meeting a horizontal line from the side. 

  • A measure of length; originally a fourth part of an ell, now chiefly a fourth part of a yard. 

  • A quarterfinal. 

  • A measure of capacity used chiefly for grain or coal, varying greatly in quantity by time and location. 

  • A fourth part of an hour; a period of fifteen minutes, especially with reference to the quarter before or after the hour. 

  • The part on either side of a horse's hoof between the toe and heel, the side of its coffin. 

  • One of four equal periods into which a game is divided. 

  • A fourth part of a hundredweight. 

How often have the words flank and quarter occurred in a corpus of books? (source: Google Ngram Viewer )