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Clinical & Layman Language Dictionary (Deduplicated A–Z)

Medical Terms & Simple Meanings A–Z

Search over 153+ verified medical terms. Clear layman definitions, clinical explanations, frequency ratings (⭐⭐⭐ Very Common), pronunciations, and body system tags.

Showing 5 Medical Terms (Letter "U")Reset Filters
Gastrointestinal⭐⭐ Common

Ulcer

/UL-ser/
Simple Meaning:

Open sore caused by skin or tissue breakdown.

Circumscribed loss of cutaneous or mucosal epithelium extending into dermis or submucosa.

General Medical⭐⭐ Common

Unilateral

/yoo-nih-LAT-er-uhl/
Simple Meaning:

Affecting only one side of the body.

Anatomical designation indicating involvement restricted to either the left or right side.

Emergency⭐⭐ Common

Unconsciousness

/uhn-KON-shuhs-nis/
Simple Meaning:

Lack of awareness and responsiveness.

State of profound loss of cognitive awareness and motor reactivity to external sensory stimuli.

Neurological⭐⭐ Common

Unsteady Gait

/uhn-STED-ee gayt/
Simple Meaning:

Walking with poor balance or coordination.

Irregular, wide-based, or staggering walking pattern caused by vestibular, cerebellar, or sensory nerve deficits.

Dermatological⭐⭐ Common

Urticaria

/ur-tih-KAIR-ee-uh/
Simple Meaning:

Medical term for itchy, raised hives.

Vascular reaction of skin characterized by transient erythematous wheals accompanied by pruritus.

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