Definition of Chamaeleon in English:

Chamaeleon

proper noun

Astronomy
  • 1A small and faint southern constellation (the Chameleon), close to the south celestial pole.

    1. 1.1as genitive Chamaeleontis /kəˌmiːlɪˈɒntɪs/ Used with preceding letter or numeral to designate a star in this constellation:
      ‘the star Delta Chamaeleontis’

Origin

From Greek.

Pronunciation:

Chamaeleon

/kəˈmiːlɪən/