1. An ancient instrument for showing when the sun arrived at the tropics; a heliostat; a silicious mineral, the bloodstone; certain plants, whose flowers turn with the sun.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• heliothos,
• geliotrope,
• beliotrope,
• neliotrope,
• jeliotrope,
• ueliotrope,
• yeliotrope,
• hwliotrope,
• heliotrop,
• helliotrope,
• haliotrope,
• helioytpe,
• heliotype,
• heliocrome,
• Helioskope,
• heliotropper,
• heliotroperr,
• hemitroper,
• rheotrope,
• helioptropin

• heliotherapy,
• heliotropism.

The adjective form of the word "heliotrope" is "heliotropic".

The plural of the "heliotrope" can be the "heliotropes".

The singular of the "heliotrope" can be the "heliotrope".