The UHI effect is causing higher temperatures in the city.

I just bought a new UHD TV.

UHMWPE is a high-performance thermoplastic polymer.

Uhthoff's phenomenon is a temporary worsening of vision that occurs when the body gets overheated.

Uhthoff's sign is a phenomenon in which the symptoms of multiple sclerosis worsen temporarily when the body temperature rises.

Uhthoff's symptom is a temporary worsening of vision in people with multiple sclerosis when their body temperature increases.

My friend's last name is Uhl.

The Uhls are a group of talented musicians.

The Uhlers are a well-known family in the town.

My friend's last name is Uhler.