- Temperament
- Temperament and Character Inventory
- Temperature jump
- Temperature sensitive mutant
- Tempol
- Temporal arteritis
- Temporal bone
- Temporal branch
- Temporal branches of the facial nerve
- Temporal fascia
- Temporal fossa
- Temporal horn of the lateral ventricle
- Temporal line
- Temporal lobe
- Temporal lobe epilepsy
- Temporal muscle
- Temporal summation
- Temporalis muscle
- Temporary restoration
- Temporomandibular joint
- Temporomandibular joint disorder
- Temporomandibular joint dysfunction
- Temporomandibular ligament
- Temporoparietal fascia
- Temporoparietal junction
- Temsirolimus
- Tenaculum
- Tenase
- Tenax
- Tendinitis
- Tendinopathy
- Tendinosis
- Tendon reflex
- Tendon sheath
- Tendon transfer
- Tendons
- Tenecteplase
- Teneligliptin
- Tenesmus
- Teneurin
- Teniposide
- Tennis elbow
- Tenocytes
- Tenofovir
- Tenofovir alafenamide
- Tenofovir disoproxil
- Tenon's capsule
- Tenosynovitis
- Tenotomy
- Tenoxicam
- Tenseness
- Tensilon test
- Tensin
- Tensiometers
- Tension band wiring
- Tension headaches
- Tension pneumothorax
- Tensor fasciae latae
- Tensor fasciae latae muscle
- Tensor tympani
- Tensor tympani muscle
- Tensor veli palatini
- Tensor veli palatini muscle
- Tentacles
- Tentorial
- Tentorial notch
- Tentorium cerebelli
- Tentoxin
- Tenuazonic acid
- Tenuifolin
- Teprotumumab
- Teratogenesis
- Teratogenic effect
- Teratogenicity
- Teratogens
- Teratology
- Teratoma
- Teratospermia
- Terazosin
- Terbinafine
- Terbutaline
- Terconazole
- Terephthalic acid
- Teres major
- Teres major muscle
- Teres minor
- Teres minor muscle
- Terfenadine
- Terguride
- Teriflunomide
- Terlipressin
- Terminal bronchioles
- Terminal cisternae
- Terminal cleaning
- Terminal deoxynucleotidyl transferase
- Terminal differentiation
- Terminal disease
- Terminal hair
- Terminal ileum
- Terminal nerve
- Terminal restriction fragment length polymorphism
- Termination signal
- Terminologia Anatomica
- Ternary complex
- Ternary phase diagram
- Terodiline
- Terpenes
- Terpenoids
- Terphenyl
- Terpin
- Terpinen-4-ol
- Terpinene
- Terpineol
- Terpinolene
- Terpyridine
- Terrestrial radiation
- Terror
- Terror management theory
- Terry's nails
- Terson syndrome
- Tert butyl alcohol
- Tert butylhydroquinone
- Tertiapin
- Tertiary
- Tertiary amine
- Tertiary bronchi
- Tertiary carbon
- Tertiary dentin
- Tertiary health care
- Tertiary hyperparathyroidism
- Tertiary prevention
- Tertiary structure
- Tertiary treatment
- Terutroban
- Tesaglitazar
- Teschovirus
- Tesofensine
- Test anxiety
- Test of Everyday Attention
- Test of Memory Malingering
- Test of Variables of Attention
- Test of memory malingering
- Test score
- Test statistic
- Testes
- Testicular artery
- Testicular atrophy
- Testicular cancer
- Testicular descent
- Testicular dysgenesis syndrome