Androgen and Steroid

Androgen noun - Male sex hormone that is produced in the testes and responsible for typical male sexual characteristics.

Steroid and androgen are semantically related. In some cases you can use "Steroid" instead a noun "Androgen".

Steroid noun - Any of several fat-soluble organic compounds having as a basis 17 carbon atoms in four rings; many have important physiological effects.

Androgen and steroid are semantically related. Sometimes you can replace term "Androgen" with "Steroid", this nouns are similar.