Register thermometer

Register thermometer
Thermometer Ther*mom"e*ter (th[~e]r*m[o^]m"[-e]*t[~e]r), n. [Thermo- + -meter: cf. F. thermom[`e]tre. See {Thermal}.] (Physics) An instrument for measuring temperature, founded on the principle that changes of temperature in bodies are accompanied by proportional changes in their volumes or dimensions. [1913 Webster]

Note: The thermometer usually consists of a glass tube of capillary bore, terminating in a bulb, and containing mercury or alcohol, which expanding or contracting according to the temperature to which it is exposed, indicates the degree of heat or cold by the amount of space occupied, as shown by the position of the top of the liquid column on a graduated scale. See {Centigrade}, {Fahrenheit}, and {R['e]aumur}. [1913 Webster] To reduce degrees Fahrenheit to degrees Centigrade, substract 32[deg] and multiply by 5/9; to reduce degrees Centigrade to degrees Fahrenheit, multiply by 9/5 and add 32[deg]. [1913 Webster]

{Air thermometer}, {Balance thermometer}, etc. See under {Air}, {Balance}, etc.

{Metallic thermometer}, a form of thermometer indicating changes of temperature by the expansion or contraction of rods or strips of metal.

{Register thermometer}, or {Self-registering thermometer}, a thermometer that registers the maximum and minimum of temperature occurring in the interval of time between two consecutive settings of the instrument. A common form contains a bit of steel wire to be pushed before the column and left at the point of maximum temperature, or a slide of enamel, which is drawn back by the liquid, and left within it at the point of minimum temperature. [1913 Webster]


The Collaborative International Dictionary of English. 2000.

Игры ⚽ Нужен реферат?

Look at other dictionaries:

  • Thermometer — Ther*mom e*ter (th[ e]r*m[o^]m [ e]*t[ e]r), n. [Thermo + meter: cf. F. thermom[ e]tre. See {Thermal}.] (Physics) An instrument for measuring temperature, founded on the principle that changes of temperature in bodies are accompanied by… …   The Collaborative International Dictionary of English

  • register — [rej′is tər] n. [ME registre < MFr < ML registrum, altered form of regestum < LL regesta, records, neut. pl. of L regestus, pp. of regerere, to record, lit., to bring back < re , back + gerere, to bear] 1. a) a record or list of names …   English World dictionary

  • Air thermometer — Thermometer Ther*mom e*ter (th[ e]r*m[o^]m [ e]*t[ e]r), n. [Thermo + meter: cf. F. thermom[ e]tre. See {Thermal}.] (Physics) An instrument for measuring temperature, founded on the principle that changes of temperature in bodies are accompanied… …   The Collaborative International Dictionary of English

  • Balance thermometer — Thermometer Ther*mom e*ter (th[ e]r*m[o^]m [ e]*t[ e]r), n. [Thermo + meter: cf. F. thermom[ e]tre. See {Thermal}.] (Physics) An instrument for measuring temperature, founded on the principle that changes of temperature in bodies are accompanied… …   The Collaborative International Dictionary of English

  • Metallic thermometer — Thermometer Ther*mom e*ter (th[ e]r*m[o^]m [ e]*t[ e]r), n. [Thermo + meter: cf. F. thermom[ e]tre. See {Thermal}.] (Physics) An instrument for measuring temperature, founded on the principle that changes of temperature in bodies are accompanied… …   The Collaborative International Dictionary of English

  • Self-registering thermometer — Thermometer Ther*mom e*ter (th[ e]r*m[o^]m [ e]*t[ e]r), n. [Thermo + meter: cf. F. thermom[ e]tre. See {Thermal}.] (Physics) An instrument for measuring temperature, founded on the principle that changes of temperature in bodies are accompanied… …   The Collaborative International Dictionary of English

  • Thermometer — A device used to measure the temperature of gaseous, liquid or solid matter or of a chemical reaction such as fire. Temperature measurement is important to a wide range of activities, including industry, scientific research, and health care. In… …   Medical dictionary

  • register — re|gis|ter1 W3S3 [ˈredʒıstə US ər] n ▬▬▬▬▬▬▬ 1¦(official list)¦ 2¦(language style)¦ 3¦(music)¦ 4¦(machine)¦ 5¦(heating control)¦ ▬▬▬▬▬▬▬ [Date: 1300 1400; : Old French; Origin: registre, from Medieval Latin registrum, from Latin regerere to bring …   Dictionary of contemporary English

  • thermometer — n. a device for registering temperature. A clinical thermometer consists of a sealed narrow bore glass tube with a bulb at one end. It contains mercury, which expands when heated and rises up the tube. The tube is calibrated in degrees, and is… …   The new mediacal dictionary

  • register — registerer, n. registrability /rej euh streuh bil i tee/, n. registrable, registerable, adj. /rej euh steuhr/, n. 1. a book in which records of acts, events, names, etc., are kept. 2. a list or record of such acts, events, etc. 3. an entry in… …   Universalium

Share the article and excerpts

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