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Definition of Nova
1. Noun. A star that ejects some of its material in the form of a cloud and become more luminous in the process.
Generic synonyms: Star
Definition of Nova
1. n. A new star, usually appearing suddenly, shining for a brief period, and then sinking into obscurity. Such appearances are supposed to result from cosmic collisions, as of a dark star with interstellar nebulosities.
Definition of Nova
1. Noun. Smoked Nova Scotia salmon. ¹
2. Noun. (astronomy) any sudden brightening of a previously inconspicuous star ¹
¹ Source: wiktionary.com
Definition of Nova
1. a type of star [n -VAS or -VAE] : NOVALIKE [adj]