circinate retinopathy a condition marked by a circle of white spots enclosing the macular area, leading to complete foveal blindness. diabetic retinopathy retinal manifestations of diabetes mellitus, including microaneurysms and punctate exudates.
trustier; trustiest. Learner's definition of TRUSTY. always used before a noun [also more trusty; most trusty] : able to be depended on â used especially to describe a useful tool, device, etc., that you have had and used for a long time. I never go anywhere without my trusty pocketknife.
Definition of trust. 1  1a : assured reliance on the character, ability, strength, or truth of someone or somethingb : one in which confidence is placed. 2  2a : dependence on something future or contingent : hopeb : reliance on future payment for property (such as merchandise) delivered : credit bought furniture on trust.