Ultrafiltration
ul-truh-fil-TRAY-shun
/ˌʌltrəfɪlˈtreɪʃən/
Fluid filtered through membrane under pressure.
Uricosuric
yoor-ih-koh-SOOR-ik
/ˌjʊərɪkoʊˈsjʊərɪk/
Drug increasing uric acid excretion.
Urticaria
ur-tih-KAIR-ee-uh
/ˌɜːrtɪˈkɛəriə/
Itchy bumps on skin (hives).