Topic Navigator
Noun Tree | Nouns Groups | Verb Groups | SearchParent Categories
¬
entity go
that which is perceived or known or inferred to have its own distinct existence (living or nonliving)
that which is perceived or known or inferred to have its own distinct existence (living or nonliving)
¬
¬
¬
¬
¬
chemical, chemical substance go
material produced by or used in a reaction involving changes in atoms or molecules
material produced by or used in a reaction involving changes in atoms or molecules
compound, chemical compound
(chemistry) a substance formed by chemical union of two or more elements or ingredients in definite proportion by weight
(chemistry) a substance formed by chemical union of two or more elements or ingredients in definite proportion by weight
noun.substance
77 Subcategories
-
vanillin go
a crystalline compound found in vanilla beans and some balsam resins
-
acceptor go
(chemistry) in the formation of a coordinate bond it is the compound to which electrons are donated
-
adduct go
a compound formed by an addition reaction
-
antiknock go
any of various compounds that are added to gasoline to reduce engine knocking
-
acid go
any of various water-soluble compounds having a sour taste and capable of turning litmus red and reacting with a base to form a salt
-
arsenide go
a compound of arsenic with a more positive element
-
hydrogen cyanide go
a highly poisonous gas or volatile liquid that smells like bitter almonds
-
anionic compound go
a compound characterized by an active anion
-
base, alkali go
any of various water-soluble compounds capable of turning litmus blue and reacting with an acid to form a salt and water
-
binary compound go
chemical compound composed of only two elements
-
taurine go
a colorless crystalline substance obtained from the bile of mammals
-
chromogen go
a compound that can be converted to a pigment
-
manganese tetroxide go
an oxide of manganese found naturally as hausmannite
-
monomer go
a simple compound whose molecules can join together to form polymers
-
ozonide go
any of a class of unstable chemical compounds resulting from the addition of ozone to a double bond in an unsaturated compound
-
organic compound go
any compound of carbon and another element or a radical
-
ammine go
a complex inorganic compound that contains ammonia molecules
-
anhydride go
a compound formed from one or more other compounds in a reaction resulting in removal of water
-
azide go
a chemical compound containing the azido group combined with an element or radical
-
bitter principle go
any one of several hundred compounds having a bitter taste
-
buffer go
(chemistry) an ionic compound that resists changes in its pH
-
calcium-cyanamide, cyanamide go
a compound used as a fertilizer and as a source of nitrogen compounds
-
carbonyl go
a compound containing metal combined with carbon monoxide
-
carbon disulfide go
a toxic colorless flammable liquid (CS2)
-
cofactor go
a substance (as a coenzyme) that must join with another to produce a given result
-
cementite, iron carbide go
a chemical compound that is a constituent of steel and cast iron
-
chloropicrin, nitrochloroform go
a heavy colorless insoluble liquid compound that causes tears and vomiting
-
complex, coordination compound go
a compound described in terms of the central atom to which other atoms are bound or coordinated
-
allomorph go
any of several different crystalline forms of the same chemical compound
-
corrosive go
a substance having the tendency to cause corrosion (such a strong acids or alkali)
-
aluminate go
a compound of alumina and a metallic oxide
-
defoliant go
a chemical that is sprayed on plants and causes their leaves to fall off
-
depilatory go
a chemical (usually a sulfide) used to remove hair or wool or bristles from hides
-
derivative go
a compound obtained from, or regarded as derived from, another compound
-
dimer go
a compound whose molecules are composed of two identical monomers
-
fixer, fixing agent go
a chemical compound that sets or fixes something (as a dye or a photographic image)
-
flavone go
a colorless crystalline compound that is part of a number of white or yellow plant pigments
-
preparation, formulation go
a substance prepared according to a formula
-
enantiomorph, enantiomer go
either one of a pair of compounds (crystals or molecules) that are mirror images on each other but are not identical
-
exotherm go
a compound that gives off heat during its formation and absorbs heat during its decomposition
-
goitrogen go
any substance (such as thiouracil) that induces the formation of a goiter
-
benzofuran, coumarone, cumarone go
a colorless oily compound extracted from coal tar and used in manufacturing synthetic resins
-
synthetic, synthetic substance go
a compound made artificially by chemical reactions
-
hydrate go
any compound that contains water of crystallization
-
hydroxide go
a chemical compound containing the hydroxyl group
-
incense go
a substance that produces a fragrant odor when burned
-
inorganic compound go
any compound that does not contain carbon
-
repellent, repellant go
a chemical substance that repels animals
-
repellent, repellant go
a compound with which fabrics are treated to repel water
-
iodocompound go
a compound containing the covalent iodine radical
-
isomer go
a compound that exists in forms having different arrangements of atoms but the same molecular weight
-
hydroxide, hydrated oxide go
a compound of an oxide with water
-
menthol go
a crystalline compound that has the cool and minty taste and odor that occurs naturally in peppermint oil
-
nitrogen mustard go
a toxic compound resembling mustard gas in structure
-
nitride go
a compound containing nitrogen and a more electropositive element (such as phosphorus or a metal)
-
oxide go
any compound of oxygen with another element or a radical
-
polymer go
a naturally occurring or synthetic compound consisting of large molecules made up of a linked series of repeated simple monomers
-
preservative go
a chemical compound that is added to protect against decay or decomposition
-
quinone, benzoquinone go
any of a class of aromatic yellow compounds including several that are biologically important as coenzymes or acceptors or vitamins
-
salt go
a compound formed by replacing hydrogen in an acid by a metal (or a radical that acts like a metal)
-
caustic go
any chemical substance that burns or destroys living tissue
-
nitrate go
any compound containing the nitrate group (such as a salt or ester of nitric acid)
-
chloride go
any compound containing a chlorine atom
-
heterocycle, heterocyclic compound, heterocyclic go
a compound containing a heterocyclic ring
-
silicide go
any of various compounds of silicon with a more electropositive element or radical
-
siloxane go
any of a large class of compounds that have alternate silicon and oxygen atoms
-
solvate go
a compound formed by solvation (the combination of solvent molecules with molecules or ions of the solute)
-
sternutator, sternutatory go
a chemical substance that causes sneezing and coughing and crying
-
stripper go
a chemical compound used to remove paint or varnish
-
sulfide, sulphide go
a compound of sulphur and some other element that is more electropositive
-
telluride go
any binary compound of tellurium with other more electropositive elements
-
tenderizer, tenderiser go
a substance (as the plant enzyme papain) applied to meat to make it tender
-
tetrachloride go
any compound that contains four chlorine atoms per molecule
-
triazine go
any of three isomeric compounds having three carbon and three nitrogen atoms in a six-membered ring
-
yellowcake, U308 go
an impure mixture of uranium oxides obtained during the processing of uranium ore
-
enamel go
a colored glassy compound (opaque or partially opaque) that is fused to the surface of metal or glass or pottery for decoration or protection
-
pregnanediol go
a compound found in women's urine during certain phases of the menstrual cycle and in the urine of pregnant women