dys·lex·i·a 
(dĭs-lĕksē-ə)
(dĭs-lĕksē-ə)n.
A learning disability marked by impairment of the ability to recognize and comprehend written words.
[New Latin : DYS– + Greek lexis, speech (from legein, to speak; see leg- in the Appendix of Indo-European roots).]
- under the counter
- under-the-counter
- under the gun
- under the hammer
- under the influence
- under the knife
- under the rose
- under the skin
- under the sun
- under the table
- under-the-table
- under the weather
- under the wind
- under the wire
- underthings
- under thumb
- undertint
- undertone
- undertook
- undertow
- undertrick
- undertrump
- underuse
- undervaluation
- undervalue