1. reading, 'riting, and 'rithmetic, regarded as the fundamentals of education.
2. the fundamentals, basic knowledge, or skills of any system or field: the three R's of good government.
[ 1820-30 ]
1. reading, 'riting, and 'rithmetic, regarded as the fundamentals of education.
2. the fundamentals, basic knowledge, or skills of any system or field: the three R's of good government.
[ 1820-30 ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012