Phial and Urn

Phial noun - A small bottle that contains a drug (especially a sealed sterile container for injection by needle).

Urn and phial are semantically related. in container topic. In some cases you can use "Urn" instead a noun "Phial", when it comes to topics like small container for liquid.

Urn noun - A large vase that usually has a pedestal or feet.

Phial and urn are semantically related. You can use "Phial" instead a noun "Urn".