planetarium
(plan-e-tar-i-um)
5 syllables
Definition
noun. 1 a building housing an instrument for projecting the positions of the planets onto a domed ceiling; 2 an optical device for projecting images of celestial bodies
Example Sentence
Our class took a field trip to the planetarium to look at the stars.
Hear It! Say It! Write It!
planetarium
Rhymes
- barium
- merriam
- aquarium
- herbarium
- honorarium
- planetarium