Pyxidium and Pyxis

Pyxidium noun - Fruit of such plants as the plantain; a capsule whose upper part falls off when the seeds are released.

Pyxis is a synonym for pyxidium. In some cases you can use "Pyxis" instead a noun "Pyxidium".

Pyxis noun - A constellation in the southern hemisphere near Puppis and Antlia.

Pyxidium is a synonym for pyxis. You can use "Pyxidium" instead a noun "Pyxis".