Ruler

مترادف و متضاد ruler

1. noun historically, person who ruled an area
   Synonyms: baron, baroness, caesar, caliph, contessa, count, countess, crowned head, czar, czarina, dame, duchess, duke, dynast, emperor, empress, gerent, imperator, kaiser, khan, king, lady, lord, magnate, maharajah, maharani, majesty, mikado, mogul, monarch, oligarch, overlord, pasha, potentate, prince, princess, queen, rajah, rani, rex, royal, shah, sovereign, sultan, sultana, tycoon
   Antonyms: commoner, subject
2. noun tool for measuring or calculating length
   Synonyms: folding rule, measure, measuring stick, rule, slide rule, straightedge, T-square, yardstick