Key: "S:" = Show Synset (semantic) relations, "W:" = Show Word (lexical) relations
Display options for sense: (gloss) "an example sentence"
Noun
S: (n) chemical reaction, reaction ((chemistry) a process in which one or more substances are changed into others) "there was a chemical reaction of the lime with the ground water"
S: (n) acid-base equilibrium, acid-base balance ((physiology) the normal equilibrium between acids and alkalis in the body) "with a normal acid-base balance in the body the blood is slightly alkaline"
S: (n) electrolysis ((chemistry) a chemical decomposition reaction produced by passing an electric current through a solution containing ions)
S: (n) displacement, displacement reaction ((chemistry) a reaction in which an elementary substance displaces and sets free a constituent element from a compound)
S: (n) double replacement reaction (a chemical reaction between two compounds where the positive ion of one compound is exchanged with the positive ion of another compound)
S: (n) hydrolysis (a chemical reaction in which water reacts with a compound to produce other compounds; involves the splitting of a bond and the addition of the hydrogen cation and the hydroxide anion from the water)
S: (n) oxidation, oxidization, oxidisation (the process of oxidizing; the addition of oxygen to a compound with a loss of electrons; always occurs accompanied by reduction)
S: (n) calcination (the conversion of metals into their oxides as a result of heating to a high temperature)
S: (n) combustion, burning (a process in which a substance reacts with oxygen to give heat and light)
S: (n) deflagration (combustion that propagates through a gas or along the surface of an explosive at a rapid rate driven by the transfer of heat)
S: (n) fire, flame, flaming (the process of combustion of inflammable materials producing heat and light and (often) smoke) "fire was one of our ancestors' first discoveries"
S: (n) blaze, blazing (a strong flame that burns brightly) "the blaze spread rapidly"
S: (n) internal combustion (the combustion of fuel inside a cylinder (as in an internal-combustion engine))
S: (n) nitrification (the oxidation of ammonium compounds in dead organic material into nitrates and nitrites by soil bacteria (making nitrogen available to plants))
S: (n) rust, rusting (the formation of reddish-brown ferric oxides on iron by low-temperature oxidation in the presence of water)
S: (n) light reaction (the first stage of photosynthesis during which energy from light is used for the production of ATP)
S: (n) reduction, reducing (any process in which electrons are added to an atom or ion (as by removing oxygen or adding hydrogen); always occurs accompanied by oxidation of the reducing agent)
S: (n) saponification (a chemical reaction in which an ester is heated with an alkali (especially the alkaline hydrolysis of a fat or oil to make soap))
S: (n) reaction (an idea evoked by some experience) "his reaction to the news was to start planning what to do"
S: (n) reaction, response (a bodily process occurring due to the effect of some antecedent stimulus or agent) "a bad reaction to the medicine"; "his responses have slowed with age"
S: (n) reaction ((mechanics) the equal and opposite force that is produced when any force is applied to a body) "every action has an equal and opposite reaction"
S: (n) reaction (a response that reveals a person's feelings or attitude) "he was pleased by the audience's reaction to his performance"; "John feared his mother's reaction when she saw the broken lamp"
S: (n) reaction (extreme conservatism in political or social matters) "the forces of reaction carried the election"
S: (n) conservatism, conservativism (a political or theological orientation advocating the preservation of the best in society and opposing radical changes)