tuck something ↔ away phrasal verb ( see also ↑ tuck )
1 . be tucked away
a) if a place is tucked away, it is in a quiet area:
The village of Eyam is tucked away behind the hills.
b) if someone or something is tucked away, they are hidden or difficult to find:
The envelope was tucked away in her jewel box.
2 . informal to store something, especially money, in a safe place:
Every member of the family can now tuck away either £9 or £18 a month in one of these savings plans.
3 . British English informal to eat a lot of food, usually quickly and with enjoyment