Hesperus and Phosphorus

Hesperus noun - A planet (usually Venus) seen at sunset in the western sky.

Phosphorus is an antonym for Hesperus.

Phosphorus noun - A multivalent nonmetallic element of the nitrogen family that occurs commonly in inorganic phosphate rocks and as organic phosphates in all living cells; is highly reactive and occurs in several allotropic forms.

Hesperus is an antonym for phosphorus in planet seen at dawn topic.

Nearby Words: Phosphor, phosphorous, phosphoric, phosphorite