China
Africa
- Tunica intima
- Tunica media
- Tuning
- Tuning forks
- Tunnel diode
- Tunnel ionization
- Tunnel junctions
- Tunnel magnetoresistance
- Tunnel network
- Tunneling
- Tunneling protocol
- Tunnels
- Tuple
- Turbidimetry
- Turbidite
- Turbidity
- Turbidity currents
- Turbinate
- Turbine blades
- Turbine halls
- Turbine map
- Turbine trips
- Turbines
- Turbo codes
- Turbo equalizer
- TurboCAD
- Turbofan
- Turbojet
- Turbomachinery
- Turbomolecular pump
- Turbophoresis
- Turboprop
- Turbopumps
- Turboshaft
- Turbulence
- Turbulence kinetic energy
- Turbulence modeling
- Turbulence models
- Turbulent Prandtl number
- Turbulent diffusion
- Turf
- Turf toe
- Turgor pressure
- Turing
- Turing machine
- Turing patterns
- Turing test
- Turing-complete
- Turmeric
- Turnbuckles
- Turned
- Turner syndrome
- Turning
- Turning radius
- Turning vanes
- Turnkey
- Turnover number
- Turnstile antenna
- Turpentine
- Turquoise
- Turret punch
- Turtle
- Turtle graphics
- TurtleBot
- Tuyeres
- Twaron
- Tweel
- Tween 20
- TweetDeck
- Twelve
- Twenty-foot equivalent unit
- Twiddle factor
- Twilight
- Twill
- Twin
- Twin bridges
- Twin paradox
- Twin prime
- Twinning
- Twist
- Twisted pair
- Twitching motility
- Two electrons
- Two-dimensional chromatography
- Two-dimensional electron gas
- Two-dimensional flow
- Two-dimensional gas
- Two-dimensional gel electrophoresis
- Two-dimensional liquid
- Two-dimensional materials
- Two-dimensional polymers
- Two-dimensional semiconductors
- Two-electron atom
- Two-element boolean algebra
- Two-factor authentication
- Two-fluid model
- Two-phase flow
- Two-phase locking
- Two-photon absorption
- Two-photon microscopy
- Two-point discrimination
- Two-port network
- Two-sample hypothesis testing
- Two-stroke
- Two-stroke engines
- Two-way communication
- Two-way radios
- Two-wheeler
- Twofish
- Tyloxapol
- Tympanic cavity
- Tympanometry
- Type 2 diabetes
- Type A personality
- Type II collagen
- Type III errors
- Type V collagen
- Type material
- Type metal
- Type specimens
- Type strain
- Type systems
- Type theory
- Type variable
- Type-V collagen
- Type-ii superconductors
- Typedef
- Typhoid fever
- Typographical errors
- Tyramine
- Tyres
- Tyrian Purple
- Tyrosinase
- Tyrosine
- Tyrosine aminotransferase
- Tyrosine kinase
- Tyrosine kinase 2
- Tyrosine kinase inhibitor
- Tyuyamunite
- U waves
- U-87 MG
- U-Net
- U-battery
- U-matrix
- U-shaped valleys
- U3O8
- U937
- UART
- UAV