undulationist

undulationist

English

Etymology

From undulation +‎ -ist.

Noun

undulationist (plural undulationists)

  1. (dated) One who believes that light is a wave.
    • 1833, William Whewell, Address Delivered in the Senate-House at Cambridge:
      the undulationist will conceive that his opinions have gained no small accession of evidence by this exemplification of what they will account for

References