What does «virgíneo» mean in Spanish?

Related to the Virgin Mary; virginal.

Examples of use in Spanish: "los cánticos virgíneos de Navidad".
Relating to someone who is a virgin, who has not had sexual intercourse; virginal.

Examples of use in Spanish: "virgíneas adolescentes".
Pure, unspoiled, immaculate; virginal.

Examples of use in Spanish: "corazón virgíneo".
Unknown, unexplored, virgin.

Examples of use in Spanish: "tierras virgíneas".