Select the option that can be used as a one-word substitute for the given group of words.

A group of stars having a particular shape

Constellation

The option that can be used as a one-word substitute for "a group of stars having a particular shape" is constellation.

• Constellation is a group of stars that appear to form a particular shape in the sky.
• Planet is a celestial body that orbits a star and is massive enough to have cleared the neighborhood around its orbit.
• Orbit is the path that a celestial body takes around another celestial body.
• Galaxy is a large grouping of stars, gas, and dust held together by gravity.