17-letter words containing helio
- garden heliotrope — the common valerian, Valeriana officinalis, especially when cultivated as an ornamental.
- spectroheliograph — an apparatus for making photographs of the sun with a monochromatic light to show the details of the sun's surface and surroundings as they would appear if the sun emitted only that light.
- spectrohelioscope — a spectroheliograph.
- winter heliotrope — a creeping perennial, Petasites fragrans, related to the butterbur, having lilac to heliotrope-coloured flowers smelling of vanilla: found chiefly on road verges
On this page, we collect all 17-letter words with HELIO. It’s easy to find right word with a certain length. It is the easiest way to find 17-letter word that contains HELIO to use in Scrabble or Crossword puzzles.