astronomical transient
Word Rarity
Rare
Frequency: Zipf frequency 3.12 in modern English
25
Scrabble Score
21
Letters
7
Syllables
11
Unique Chars
Meaning
noun
A localized discrete transient optical spectrum event at astronomical distances.
Etymology
From astronomical + transient. From being a traditional astronomical source (optical astronomy, and star-like) of an ephemeral nature.