Dictionary.com
Thesaurus.com
Showing results for room temperature. Search instead for Room+Temperature.

room temperature

American  
[room tem-per-uh-cher, -choor, -pruh-, -per-cher, room] / ˈrum ˈtɛm pər ə tʃər, -ˌtʃʊər, -prə-, -pər tʃər, ˈrʊm /

noun

room temperatures plural
  1. a temperature at which food, drink, medicine, etc., is neither cooled nor heated.

    Unopened, our sauces can be stored at room temperature for months, but opened jars must be refrigerated.

    The cheeses are best served at room temperature.

  2. any indoor temperature that falls within a range considered comfortable for human occupancy.

    We tested the strength of the bond at room temperature and at 140°F.


room temperature British  

noun

  1. the normal temperature of a living room, usually taken as being around 20°C

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Noun Inflected Forms

Etymology

Origin of room temperature

First recorded in 1845–50

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The findings show that quantum effects can be used to control charge and energy transfer in complex materials even at room temperature.

From Science Daily Jul. 22, 2026

It is the first coordinated global collaboration dedicated to discovering new superconductors, with the ambitious objective of finding a room temperature superconductor by 2033.

From Science Daily Jul. 7, 2026

When AFP visited, the camera recorded the room temperature at 32C, while the kitchen wall was hotter, at 37C.

From Barron's Jun. 26, 2026

Now a new technique, pioneered at Addenbrooke's Hospital, enables the sample to be preserved in a stabilising solution and transported at room temperature instead.

From BBC Jun. 18, 2026

Unfortunately, the method didn't lower the room temperature enough to bring relief to the president.

From "Ambushed!" by Gail Jarrow

Vocabulary.com logo
by dictionary.com

Join 12,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training