Reducer

Reducer
Reducer Re*du"cer (-s?r), n. 1. One who, or that which, reduces. [1913 Webster]

2. (Mach.) (a) A contrivance for reducing the dimensions of one part so as to fit it to another, as a reducing coupling, or a device for holding a drilling a chuck. (b) A reducing motion. (c) A reducing valve. (d) A hydraulic device for reducing pressure and hence increasing movement, used to transmit the load from the hydraulic support of the lower shackle to the lever weighing apparatus in some kinds of heavy testing machines. [Webster 1913 Suppl.]

3. (Photog.) A reducing agent, either a developer or an agent for reducing density. [Webster 1913 Suppl.]

4. (Chem.) a reducing agent. [PJC]


The Collaborative International Dictionary of English. 2000.

Игры ⚽ Нужна курсовая?

Look at other dictionaries:

  • reducer — [ri do͞os′ər, ri dyo͞os′ər] n. 1. a person or thing that reduces 2. Mech. a fitting for connecting two pipes of different size 3. Photog. a solution that dissolves silver, used to decrease the density of a negative or positive image …   English World dictionary

  • Reducer — A reducer is the component in a pipeline that reduces the pipe size from a larger to a smaller bore (inner diameter). The length of the reduction is usually equal to the average of the larger and smaller pipe diameters.There are mainly two types… …   Wikipedia

  • reducer — reduktorius statusas T sritis automatika atitikmenys: angl. reducer; reducing agent vok. Reduktionsmittel, n; Reduktor, m rus. редуктор, m pranc. détendeur, m; réducteur, m …   Automatikos terminų žodynas

  • reducer — reduktorius statusas T sritis chemija apibrėžtis Dalelė, atiduodanti elektronus. atitikmenys: angl. reducer; reducing agent; reductant rus. восстановитель …   Chemijos terminų aiškinamasis žodynas

  • reducer — reduktorius statusas T sritis chemija apibrėžtis Redukuojančioji medžiaga. atitikmenys: angl. reducer; reducing agent; reductant rus. восстановитель …   Chemijos terminų aiškinamasis žodynas

  • reducer — reduktorius statusas T sritis chemija apibrėžtis Įtaisas dujų arba skysčių slėgiui reguliuoti ir palaikyti. atitikmenys: angl. reducer; reducing agent; reductant rus. редуктор …   Chemijos terminų aiškinamasis žodynas

  • reducer — reduktorius statusas T sritis fizika atitikmenys: angl. reducer vok. Reduktor, m rus. редуктор, m pranc. réducteur, m …   Fizikos terminų žodynas

  • reducer — reduce ► VERB 1) make or become smaller or less in amount, degree, or size. 2) (reduce to) change (something) to (a simpler or more basic form). 3) (reduce to) bring to (an undesirable state or action). 4) boil (a sauce or other liquid) so that… …   English terms dictionary

  • reducer valve — See vacuum reducer valve …   Dictionary of automotive terms

  • reducer sleeve — noun : taper reducer sleeve …   Useful english dictionary

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”