heirloom

noun
UK /ˈeə.luːm/
US /ˈer.luːm/

A special thing that has been in a family for a very long time.

My grandmother gave me her old necklace as a family heirloom.


OTHER MEANINGS

2. A valuable object passed down through generations of a family.

The antique clock is a treasured heirloom in our home.

3. A variety of plant or seed that has been passed down and saved by gardeners over many years.

She grows heirloom tomatoes that her great-grandfather first planted.

4. Something inherited from the past that is valued and preserved.

The old songs are a cultural heirloom of the village.