Definitions

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. Plural form of helioscope.

Etymologies

Sorry, no etymologies found.

Examples

  • "very little of a mathematician" although he wrote on the motion of the earth (1674), on helioscopes and other instruments (1675), on the rotation of Jupiter (1666), and on barometers and sails.

    A Budget of Paradoxes, Volume I (of II)

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