Which Joe gave his name to ‘sloppy joes’? We look at five interesting sandwiches and their lexical origins.
A double-walled flask of metal or silvered glass with a vacuum between the walls, used to hold liquids at well below ambient temperature.
- ‘Liquid helium will boil off constantly through a special porous plug in the dewar to maintain the science probe at its required temperature for up to 18 months.’
- ‘The detector would be placed in a dewar, in effect a huge Thermos bottle.’
- ‘But in 1999 the project experienced major development problems when the large thermos bottle, called a dewar, which holds the supercold helium surrounding the instruments, did not cool down as quickly as expected.’
- ‘However, only the sample dewar was filled with liquid nitrogen.’
- ‘The freezing device was composed of the rotating copper or silver disks and the liquid nitrogen dewar.’
Late 19th century: named after Sir James Dewar (see Dewar, Sir James).
We take a look at several popular, though confusing, punctuation marks.
From Afghanistan to Zimbabwe, discover surprising and intriguing language facts from around the globe.
The definitions of ‘buddy’ and ‘bro’ in the OED have recently been revised. We explore their history and increase in popularity.