onlinemuseum

noun
UK /ˌɒnlaɪn mjuˈziːəm/
US /ˌɑːnlaɪn mjuˈziːəm/

A website where you can look at art and old things without going anywhere.

We visited an online museum to see dinosaur bones from our classroom.


OTHER MEANINGS

2. A digital collection of images and information about art or history that people can browse on the internet.

The library's online museum lets students explore ancient coins.

3. A website that shows 3D or interactive displays of objects you would normally see in a real museum.

The online museum has a 3D tour of the castle.

4. A service or app that lets you view museum collections remotely.

She used an online museum app to study paintings for her project.