Glossary: 0-9 : A : B : C : D : E : F : G : H : I : J : K : L : M : N : O : P : Q : R : S : T : U : V : W : X : Y : Z
- U0126
- UBA1
- UBA6
- UBE2A
- UBE2B
- UBE2C
- UBE2D
- UBE2E
- UBE2I
- UBE2K
- UBE2L3
- UBE2N
- UBE2T
- UBE3A
- Ubiquitin
- Ubiquitin-Activating Enzyme
- Ubiquitin-Conjugating Enzyme
- Ubiquitin D
- Ubiquitin Ligase
- Ubiquitin–Proteasome System
- UCSC Xena
- Ultraviolet (UV) Light
- Ultraviolet-Visible Spectroscopy (UV-Vis Spectroscopy)
- Ulvan
- Umbilical Cord
- Uniparental Disomy
- Upper-Atmospheric Lightning
- Uranium (U)
- Urea
- Uridine Diphosphate (UDP)
- Uridine Triphosphate (UTP)
- U.S. Food and Drug Administration (FDA)
- USB SSD Device
- USB (Universal Serial Bus)
- USB Connector
- USE1
- U.S. FDA 21 CFR Part 210
- U.S. FDA 21 CFR Part 211
- U.S. FDA 21 CFR Part 212
- U.S. FDA 21 CFR Part 314
- U.S. FDA 21 CFR Part 600
