guaiane
A particular bicyclic sesquiterpene; any of many derivatives of this compound, some of which have medical applications

guaianes
plural of guaiane

guaianolide
Any of a group of sesquiterpene lactones isolated from various composite plants of the family Asteraceae

guaianolides
plural of guaianolide

guaiazulene
An azulene, 1,4-dimethyl-7-isopropylazulene, obtained from guaiac wood oil.

guanamine
An organic compound with the formula (H₂NC)₂N₃CR.

guanamines
plural of guanamine

guanidinohydantoin
A mutagenic N-guanidino derivative of hydantoin, 1-(2,4-dioxo-1-imidazolidinyl)guanidine

guanodine
any of the three nucleotides guanosine monophosphate, guanosine diphosphate and guanosine triphosphate

guanodines
plural of guanodine

guanolide
Any of a group of sesquiterpenoid lactones

guanolides
plural of guanolide

guanoside
Any C-substituted derivative of guanosine

guanosides
plural of guanoside

guanylation
Conversion (especially of an amine) into a guanidine

guanylations
plural of guanylation

guanylyl
A functional group derived from guanosine monophosphate, also known as guanylic acid

guanylyltransferase
An enzyme that transfers a guanosine monophosphate group, usually from GTP to another molecule, releasing pyrophosphate.

guanylyltransferases
plural of guanylyltransferase

guaranine
Caffeine extracted from guarana.

guardevine
A cellaret.

guardevines
plural of guardevine

guardline
A defensive line of human guards, barriers, etc.

guardlines
plural of guardline

guavinoside
Any of a group of benzophenone glycosides present in guava

guavinosides
plural of guavinoside

guhr
A loose, earthy deposit from water, found in the cavities or clefts of rocks, mostly white, but sometimes red or yellow, from a mixture of clay or ochre.

guiacol
A colourless liquid produced by the dry distillation of guaiac resin.

guiacols
plural of guiacol

gulal
a colored powder often used during the Holi festival.

gulitol
sorbitol

gulkand
A sweet Indian preserve made with rose petals and sugar.

gulkhand
Alternative form of gulkand.

gulofuranose
The furanose form of gulose.

gulqand
Alternative form of gulkand.

gumball
Chewing gum sold as a ball usually coated with colored hard sugar.
A silly, laughable person.
The flashing lights on top of a police car.
The spiky seedpod of the sweet gum tree.

gumballs
plural of gumball

guna
A lengthening of the simple vowels a, i, u, by prefixing an a element.
In Hindu philosophy, any of the three fundamental operating principles or tendencies of prakṛti (universal nature): sattva, rajas, and tamas.

gunas
plural of guna

gunnie
The space left by the removal of ore.

gustducin
A protein associated with the sensation of taste

gutoxon
A toxic substance produced when azinphos-methyl is metabolised in the body, by replacing a sulfur atom with oxygen, 3-(dimethoxyphosphorylsulfanylmethyl)-1,2,3-benzotriazin-4-one

guttifer
A plant that exudes gum or resin, of the family of trees and shrubs Guttiferae, now Clusiaceae

guttifers
plural of guttifer

guvacine
An alkaloid, 1,2,3,6-tetrahydropyridine-5-carboxylic acid, present in areca nuts

guvacoline
An alkaloid that is the methyl ester of guvacine

guze
A roundlet of the sanguine tincture, which is blazoned without mention of the tincture.

gymnemagenin
A triterpenoid aglycone of gymnemic acid

gymnocin
Any of a group of cytotoxic cyclic ethers found in dinoflagellates of the genus Gymnodinium

gymnocins
plural of gymnocin

gymnogrammene
The chalcone 2',6'-dihydroxy-4,4'-dimethoxychalcone

gynaecol
Abbreviation of gynaecology.

gynecol
Abbreviation of gynecology.

gynesine
trigonelline

gyplure
A potent gypsy moth attractant synthesized from ricinoleic acid.

gypsid
gypsisol

gypsids
plural of gypsid

gypsisol
A soil with a substantial secondary accumulation of gypsum, found in arid climates.

gypsisols
plural of gypsisol

gyrase
An enzyme that supercoils DNA.

gyrases
plural of gyrase

gyroball
A spinning pitch thrown most commonly by Japanese baseball players.

gyroballs
plural of gyroball

gyrocosine
The product of the two unit gyrovectors that correspond to the two gyrovectors that define a gyroangle.

gyrocosines
plural of gyrocosine

gyrophase
The angle in the perpendicular plane between a reference direction the gyroradius vector.

gyrophases
plural of gyrophase

gyrosine
Given a gyrotriangle ABC, where the gyroangle defined by the gyrovectors ꝊAꚚC and ꝊCꚚB is a right angle, the gyrosine of the gyroangle defined by ꝊBꚚA and ꝊAꚚC is the length of ꝊBꚚA divided by the length of ꝊAꚚC.

gyrosines
plural of gyrosine

gyrotropy
The helical movement of electromagnetic radiation through a chiral material

gyttja
A mud formed from the partial decay of peat.

gyttjas
plural of gyttja

hackaround
A hacky workaround; an unattractive but expedient solution.

hackarounds
plural of hackaround

hacoversine
the hacoversed sine

hacoversines
plural of hacoversine

haditoxin
A polypeptide toxin in the venom of the king cobra Ophiophagus hannah

hadromase
An enzyme found in certain fungi, such as Serpula lacrymans, that attacks the hadrome and destroys its lignified cell walls.

hadrosaurine
hadrosaurid

hadrosaurines
plural of hadrosaurine

haem
Australia, Canada, Ireland, New Zealand, South Africa, and UK standard spelling of heme.

haemacyanin
Alternative form of hemacyanin.

haemaphysalin
A kallikrein-kinin inhibitor isolated from a tick of the genus Haemaphysalis

haemapophyses
plural of haemapophysis

haemapophysis
Alternative form of hemapophysis.

haematein
Alternative form of hematein.

haemateins
plural of haematein

haematidroses
plural of haematidrosis

haematidrosis
A very rare disorder in which the patient sweats blood and/or blood pigments, usually resulting from extreme physical and/or mental stress.
Bloody sweat; sweating blood.

haematitisation
Alternative form of hematitization.

haematochemistry
Alternative form of hematochemistry.

haematofluorometer
Alternative form of hematofluorometer.

haematofluorometers
plural of haematofluorometer

haematohidrosis
Alternative form of haematidrosis.

haematoin
A substance formed from the haematin of blood, by removal of the iron through the action of concentrated sulphuric acid.

haematolin
Alternative form of haematoin.

haeme
Alternative form of heme.

haemes
plural of haeme

haemin
Alternative spelling of hemin.

haemins
plural of haemin

haemocoagulase
Alternative form of hemocoagulase.

haemoconia
Small particles of lipids formed by fragmentation of the stroma of erythrocytes. They are ingested by phagocytes within the blood.

haemocyanin
Alternative spelling of hemocyanin.

haemocyanins
plural of haemocyanin

haemoderivate
Synonym of haemoderivative.

haemoderivates
plural of haemoderivate

haemoderivative
Alternative spelling of hemoderivative.

haemoderivatives
plural of haemoderivative

haemolymph
Alternative spelling of hemolymph.

haemolymphs
plural of haemolymph

haemoperfusion
Alternative form of hemoperfusion.

haemoperfusions
plural of haemoperfusion

haemosiderin
Alternative form of hemosiderin.

haemosiderins
plural of haemosiderin

haemotoxylin
A polycyclic polyphenol, extracted from logwood, that is used in cytological staining

haemoventosin
A chemical compound with the molecular formula C₁₅H₁₂O₇.

haems
plural of haem

hafnium
A chemical element (symbol Hf) with an atomic number of 72: a lustrous, silvery-grey tetravalent transition metal.

hafnocene
A metallocene containing a hafnium atom.

hafnocenes
plural of hafnocene

halatopolymer
An ionic polymer formed by the reaction of a linear polymer containing carboxylic (or similar) end-groups with divalent metal cations

halatopolymers
plural of halatopolymer

haldol
Haloperidol.

haldols
plural of haldol

halfmer
Either half of an approximately symmetrical polymer.

halfmers
plural of halfmer

halfplane
Alternative form of half-plane.

halfplanes
plural of halfplane

halichondramide
A macrolide isolated from marine sponges, particularly Chondrosia corticata.