A light purple or violet colour.
Particularly, a purple-flowered plant of the species Heliotropium arborescens.
A bloodstone (a variety of quartz).
An instrument, employed in triangulation, that uses a mirror to reflect sunlight toward another, very distant, surveyor.
The fragrance of heliotrope flowers.
A plant that turns so that it faces the sun.
Light purple or violet.
Keeping one’s face turned toward the sun.
A pale colour, or one seen underneath another colour.
A low state of the physical faculties.
An implicit message perceived subtly alongside, but not detracting noticeably from, the explicit message conveyed in or by a book, film, verbal dialogue or similar (contrast with overtone); an undercurrent.
An auditory tone of low pitch or volume.
To accompany as an undertone.
To say or speak in an undertone.
To present as less important, noticeable or prominent.