Definitions for "Reading Disorder"
The essential feature is reading achievement (I.e., reading accuracy, speed or comprehension as measured by individually administered standardized tests) that falls substantially below that expected given the child's chronological age, measured intelligence, and age-appropriate education.
Specific learning disorder marked by difficulties in visually tracking words, visually discriminating between similar letters, or problems associating sounds with their symbols and interpreting the meaning of words.
The inability tread or draw meaning from reading despite adequate intelligence and instruction in reading.
Keywords:  dyslexia, see
See dyslexia.