boil‧er S3 /ˈbɔɪlə $ -ər/
noun [countable] [
Word Family: noun:
boil,
boiler;
verb:
boil;
adjective:
boiling]
a container for boiling water that is part of a steam engine, or is used to provide heating in a house
[TahlilGaran] Dictionary of Contemporary English ▲