Llandovery

Proper noun

1. A market town in Carmarthenshire, Wales.

From the rock formation named after the town

Full definition of Llandovery

Adjective

1. (geology) Of a geologic epoch within the Silurian period from about 443 to 428 million years ago; marked by the appearance of the trilobites.

Proper noun

1. (geology) The Llandovery epoch.