Definitions
1.nounA plant that turns so that it faces the sun.
2.nounA light purple or violet colour.
3.nounThe fragrance of heliotrope flowers.
4.nounA bloodstone (a variety of quartz).
5.nounAn instrument, employed in triangulation, that uses a mirror to reflect sunlight toward another, very distant, surveyor.
6.adjectiveLight purple or violet.
7.adjectiveKeeping one’s face turned toward the sun.