Definition of analemmatic in English:

analemmatic

adjective

  • Designating a sundial comprising a movable gnomon perpendicular to a dial plane with hour points arranged in an ellipse, the position of the gnomon at a particular time of year being determined by an analemma projection.

Origin

Early 19th century; earliest use found in David Brewster (1781–1868), natural philosopher and academic administrator. From analemma + -atic.

Pronunciation

analemmatic

/ˌanəlɛˈmatɪk/