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Definitions from WordNet

Definitions from the Web

Annual Parallax

Definition

Annual parallax refers to the phenomenon in astronomy where the apparent position of a nearby star appears to shift against more distant background stars due to the Earth's orbit around the Sun.

Sense 1: Astronomy

1. Noun: The angular measurement used to determine the distance of a star from Earth.
2. Example Sentence: The annual parallax of the star was measured to calculate its distance of approximately 3.5 light-years from our planet.

Sense 2: Popular Usage

1. Noun: An annual event that attracts a large number of people.
2. Example Sentence: The city's annual parallax, including live music, games, and food stalls, drew thousands of visitors.

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