What is another word for thermos bottle?
Pronunciation: [θˈɜːməs bˈɒtə͡l] (IPA) 
A thermos bottle is a smart and practical way of keeping your hot drinks warmer for longer. However, there are several synonyms for the traditional thermos design that you may not have considered. For instance, the word 'flask' is often used as an alternative in the UK, while 'vacuum bottle' is a common term in the US. Meanwhile, the phrase 'hot/cold bottle' is often used to describe a thermos-style container that can keep both hot and cold liquids at the desired temperature. If you're looking for something more specific, you could try a 'travel mug' or 'commuter cup' for drinking on-the-go.
