earth
earthnoun
UK/ɜːθ/US/ɝːθ/
PLANET
A2the planet that we live on
- The Earth goes round the sun.
- It's one of the coldest places on earth.
SOIL
B1the soil that plants grow in
- Cover the seeds with earth.
SURPRISE
B1on earth: used in questions to show surprise or anger
- What on earth are you doing?