diode transistor logic: a stage in the development of electronic logic circuits
abbreviation (in Britain) 1. Department of Transport, Local Government, and the Regions
- Dry-eye syndrome
dry-eye syndrome n. See keratoconjunctivitis sicca.
[drahy-ahyd] /ˈdraɪˌaɪd/ adjective 1. not weeping; unmoved.
noun, Pathology. 1. an abnormal eye condition caused by an inadequate tear film, characterized by burning, itchy, and dry eyes and sometimes blurred vision. noun an eye condition resulting from inadequate production of tears which may cause reduced visual acuity; also called [keratoconjunctivitis sic’ca] Usage Note medicine