An electrical conductor is a substance that permits electrons to flow through it easily. Most metals are good conductors. In contrast, insulators are strongly resistant to any flow of electrons.
The name Rhea is of Greek origin. The meaning of Rhea is flowing, river, stream. It is also of Latin origin, where its meaning is poppy flower. Rhea is generally used as a girl's name. It consists of 4 letters and 1 syllable and is pronounced Rhea.
Sylvia /syl-via/ [3 sylls.] as a girls' name is pronounced SIL-vee-ah. It is of Latin origin, and the meaning of Sylvia is woods, forest . The Latin form Silvia was more popular for centuries until recently. Rhea Silvia was an ancient nature goddess, mother to the twin founders of Rome, Romulus and Remus.