Matching Words
26345 ResultsBelow are the words that matched your query.
Heliographs
- noun - an apparatus for sending telegraphic messages by using a mirror to turn the sun's rays off and on
- signal by means of a mirror and the using the sun's rays
Heliography
- - The description of the sun.
Heliometers
- noun - an instrument used to measure the angular separation of two stars that are too far apart to be included in the field of view of an ordinary telescope
Heliopauses
- noun - the boundary marking the edge of the sun's influence; the boundary (roughly 100 AU from the sun) between the interplanetary medium and the interstellar medium; where the solar wind from the sun and the radiation from other stars meet
Heliophilas
- noun - any of various South African herbs and subshrubs cultivated for long showy racemes of bright blue flowers with white eyes
Heliosphere
- noun - the region inside the heliopause containing the sun and solar system
Heliotroper
- - The person at a geodetic station who has charge of the heliotrope.
Heliotropes
- noun - A plant with purple orblue flowers, used in perfume.
- green chalcedony with red spots that resemble blood
Heliotropic
- - Manifesting heliotropism; turning toward the sun.
Helix Angle
- noun - the constant angle at which a helix cuts the elements of a cylinder or cone