ar ‧ row ‧ root /ˈærəʊruːt, ˈærəruːt $ ˈæroʊ-, ˈærə-/ BrE AmE noun [uncountable]
a type of flour made from the root of a tropical American plant, used in cooking to make sauces thicker
ar ‧ row ‧ root /ˈærəʊruːt, ˈærəruːt $ ˈæroʊ-, ˈærə-/ BrE AmE noun [uncountable]
a type of flour made from the root of a tropical American plant, used in cooking to make sauces thicker
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012