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Definitions from the Web

Ephemeris

Noun

Sense 1: A table or publication of numerical data showing the positions of celestial objects at various intervals; commonly used by astronomers and astrologers.

Sample Sentence: The ephemeris provided accurate information on the movements of planets and stars.

Noun

Sense 2: A daily record or journal documenting events and observations, usually in a chronological order.

Sample Sentence: The explorer meticulously kept an ephemeris capturing every detail of his journey.

Adjective

Sense: Referring to something short-lived, transitory, or lasting for a brief period of time.

Sample Sentence: The beauty of cherry blossoms is ephemeris, as they only bloom for a few weeks.