ancientlandmass

noun
UK /ˈeɪnʃənt lændmæs/
US /ˈeɪnʃənt lændmæs/

A very old, huge piece of land that existed long ago.

Scientists study the ancientlandmass that once connected the continents.


OTHER MEANINGS

2. A large area of land from a very early time in Earth's history.

The ancientlandmass slowly broke apart over millions of years.

3. A giant piece of land that no longer exists today.

Fossils found on the ancientlandmass show it was once warm and green.

4. A very old region of land studied by geologists.

The map shows where the ancientlandmass used to be.