tocotrienol
Any of a class of unsaturated derivatives of tocopherols that have three double bonds in the side chain.

tocotrienols
plural of tocotrienol

toddaculin
A coumarin found in Toddalia asiatica.

toeslope
The outermost gently inclined slope at the base of a hill

toeslopes
plural of toeslope

tofimilast
A phosphodiesterase inhibitor.

tofu
A protein-rich food made from curdled soy milk.
A box or rectangle, empty or with a question mark or hexadecimal code inside, displayed by some systems in place of a character not supported by available fonts. (such as _□ or 𐕪)

tofus
Alternative form of tophus.

toing
The sound of a metallic vibration; twang.

toings
plural of toing

tokenomics
The rules or science of the token economy.

tokorogenin
A hydroxylated sapogenin found in Dioscorea tokoro.

tolimidone
A chemical compound which inhibits acid secretion in animal models and also acts as a bronchodilator in histamine-challenged animals.

tolpane
A cocaine analogue used in medical research

tolpropamide
A chemical compound, C₁₈H₂₃N.

tolu
The resinous secretion of Myroxylon balsamum, used in cough syrups and perfumery.

tolualdehyde
Any of three isomeric methyl derivatives of benzaldehyde formally derived from toluene

tolualdehydes
plural of tolualdehyde

toluenesulfonyl
phenylmethylsulfonyl; tosyl

toluenyl
tolyl

toluid
A complex double tolyl and toluidine derivative of glycocoll.

toluide
Alternative form of toluid.

toluides
plural of toluide

toluidin
Alternative spelling of toluidine.

toluidine
Any of the three isomeric aromatic amines derived from toluene; they are used in the synthesis of certain dyes

toluidines
plural of toluidine

toluidins
plural of toluidin

toluidinyl
A radical derived from toluidine

toluids
plural of toluid

toluol
toluene

toluole
Alternative form of toluol.

toluoles
plural of toluole

toluols
plural of toluol

toluyl
Any of the three hypothetical radicals corresponding to the three toluic acids.

toluyls
plural of toluyl

tolyltrichlorosilane
The halogenated organosilane CH₃-C₆H₄SiCl₃

tolyltrichlorosilanes
plural of tolyltrichlorosilane

tolypyrin
A chemical compound used as an antipyretic, antineuralgic, and antirheumatic.

tolypyrine
Alternative form of tolypyrin.

tomatidenol
An alkaloid present in tomatoes as a glycoside

tomatinase
An enzyme that can degrade tomatine, found in some microbes.

tomatinases
plural of tomatinase

tomoregulin
Any of a small group of transmembrane proteins that inhibit nodal signalling

tomoregulins
plural of tomoregulin

tomosyn
A protein that binds to syntaxin

tomosyns
plural of tomosyn

tomoxiprole
A cyclooxygenase inhibitor.

tompion
Alternative spelling of tampion.

tompions
plural of tompion

tonalite
An igneous, plutonic rock composed mainly of plagioclase.
Quartz diorite.

tondini
plural of tondino

tondino
A small ceramic plate in the Italian style.

tondinos
plural of tondino

tonebar
Any of the metal bars that act as resonators in an electric piano.

tonebars
plural of tonebar

tookie
The buttocks.

tookies
plural of tookie

toothblack
A substance used by certain tribes to blacken the teeth.

topaquinone
Any of a group of quinones, derived from tyrosine, that are redox cofactors

topaquinones
plural of topaquinone

tophi
plural of tophus

tophus
A deposit of monosodium urate crystals in the body, caused by high levels of uric acid in the blood.

topochemistry
The chemistry of reactions that are dependent on, or change, the topology of the reactants

topocide
The annihilation of a place.

topogenesis
morphogenesis of protein tertiary structure

topoisomer
An isomer of a biological macromolecule that has a distinct topology

topoisomerization
A variation (isomerization) in the topology of a biological macromolecule (especially a nucleic acid)

topoisomerizations
plural of topoisomerization

topoisomers
plural of topoisomer

topomer
The molecules involved in a topomerization

topomers
plural of topomer

topomyosin
Misspelling of tropomyosin.

toponome
The spatial network code of biomolecules, particularly proteins in living cells and tissues.

toponomes
plural of toponome

topstone
A stone that is placed on the top, or which forms the top, e.g. of a henge.

topstones
plural of topstone

torbite
A preparation of peat for use as fuel.

torce
Obsolete spelling of torse.

torces
plural of torce

torelon
A particle-like flux loop in certain gauge theories

torelons
plural of torelon

toreutics
The art of making relief or intaglio designs, especially by chasing, carving or embossing in metal

torkance
Alternative form of torquance.

torkances
plural of torkance

tornadocane
A supercell thunderstorm whose radar signature resembles that of a hurricane, with a center free of precipitation; a landphoon.

tornadocanes
plural of tornadocane

torpedoplane
An aeroplane capable of launching a torpedo.

torpedoplanes
plural of torpedoplane.

torquance
The conductance of torques in a magnetic material

torquances
plural of torquance

torrefacto
A type of coffee, particularly popular in Spain and neighboring countries, preserved and glazed by roasting with sugar.

torrert
A vertisol with cracks that are closed for less than 60 consecutive days when the soil temperature at 50 cm is above 8°C.

torrerts
plural of torrert

torriorthent
A coarse, silty entisol.

torriorthents
plural of torriorthent

torrox
An oxisol in an arid climate.

torroxes
plural of torrox

torse
A twist of cloth or wreath, typically placed underneath and forming part of a crest (as an orle or wreath) and customarily shown with six twists, the first tincture being the tincture of the field, the second the tincture of the metal, and so on; rarely, it occurs as a charge.

torses
plural of torse

tosol
The current sol (Martian day).

tosyl
toluenesulfonyl, phenylmethylsulfonyl

tosylacetylene
Ethynyl p-tolyl sulfone, C₉H₈O₂S, used as a reagent in a wide variety of applications.

tosylation
Reaction with a tosyl compound.

tosylations
plural of tosylation

tosylaziridine
Any tosyl derivative of aziridine

tosylaziridines
plural of tosylaziridine

tosylchloramide
A sulfonamide used as a biocide and disinfectant.

tosylimide
The imide of p-toluenesulfonic acid

tosylimine
Any N-tosyl derivative of an imine

tosylimines
plural of tosylimine

tosylnucleoside
Any tosyl derivative of a nucleoside

tosylnucleosides
plural of tosylnucleoside

tosyls
plural of tosyl

tosylthymidine
Any tosyl derivative of thymidine

toubeleki
A Greek metal drum.

toubelekis
plural of toubeleki

touchstone
A stone used to verify the quality of gold alloys by rubbing them in order to leave a visible trace.
A standard of comparison or evaluation.

touchstones
plural of touchstone

touchwood
Decayed wood used as tinder; punk.

toum
A garlic condiment common in the Levant, similar to aioli, made with garlic, salt, olive or vegetable oil, lemon juice, and sometimes mint.

toums
plural of toum

tourbillon
A rotating frame, containing the escapement of a clock or watch, that attempts to compensate for the effects of gravity.
A whirlwind.
A kind of firework that gyrates in the air.
Any part of a machine with a spiral movement.

tourbillons
plural of tourbillon

toxalbumin
A protein which is toxic (i.e. organic and poisonous)

toxalbumins
plural of toxalbumin

toxicarol
An organic compound isolated from Tephrosia toxicaria.

toxication
the metabolism of a drug or other compound to produce a toxic metabolite

toxications
plural of toxication

toxicodendrol
Synonym of urushiol.

toxicodynamics
The actions and interactions of an exogenous compound within an organism, including the compound's affects on processes at the organ, cellular, and molecular levels.

toxicogenesis
The production of toxins or poisons

toxicogenetics
The study of the genetic influences on the responses of organisms to toxins.

toxicogenome
A genome that has been modified by a toxic substance

toxicogenomes
plural of toxicogenome