Nova

/ˈnoʊ.və/

Meaning & Definition

noun

A star that suddenly increases in brightness and then gradually returns to its original state over a period of time.

The astronomers observed a nova in the Andromeda galaxy that dazzled observers on Earth.

Any astronomical object that experiences a sudden increase in brightness.

The data collected indicated that the nova had outshone all other stars in its vicinity.

adjective

Relating to or resembling a nova.

The nova-like behavior of the star excited the astrophysicists studying its properties.

From Latin 'nova', meaning 'new'.

nova explosion

A sudden increase in brightness of a star.

nova event

An astronomical event involving the brightening of a star.

supernova

An explosion that occurs at the end of a star's life cycle.

variable star

A star whose brightness changes over time.

A term used in slang to describe someone who is new to a group or activity.

He's the nova in our circle, still learning the ropes.

Referring to something that is very popular or trending.

That new song is such a nova right now.