sealing wax
uncountable noun
Sealing wax is a hard, usually red, substance that melts quickly and is used for putting seals on documents or letters.
A circle of sealing wax bears the thumb print of the sailor who last used it on a letter.
Image of sealing wax
© Davydenko Yuliia, Shutterstock
- oxygen generator
- oxygen intake
- oxygen isotope
- oxygen mask
- oxygen saturation
- oxygen sensor
- oxygen starvation
- oxygen supply
- oxygen therapy
- oxygen tube
- oxygen uptake
- oxymoron
- oyster
- oyster bar
- oyster bed
- oystercatcher
- oyster reef
- oz
- ozone
- ozone-friendly
- ozone gas
- ozone layer
- ozone levels
- ozone pollution
- P