Origin: Greek suffix -scope
Horoscope has 3 different meanings across 1 category:
a prediction of someone's future based on the relative positions of the planets
"After reading her horoscope, she decided to start looking for a new job today."
a diagram of the positions of the planets and signs of the zodiac at a particular time and place
"The astrologer consulted an ancient horoscope to determine the precise alignment of celestial bodies during the king's birth."
The position of the planets and stars at the moment of someone's birth; a diagram of such positions.
"The ancient astronomer consulted the horoscope to determine the precise alignment of celestial bodies at her daughter's birth."
In plain English: A horoscope is an astrological prediction about your personality and future based on where planets were when you were born.
"She spends every morning reading her horoscope to see what the stars predict for her day."
Usage: Horoscope refers to an astrological prediction based on planetary positions, distinct from a horary chart which depicts those specific alignments without interpretation. Use this term when discussing daily forecasts or personality profiles rather than technical astronomical diagrams alone.
The word "horoscope" comes from Ancient Greek, where it originally described a watcher of hours or specific times. It entered English through Middle French and Medieval Latin to refer to the astrological chart calculated for those moments of birth.