planetcide
The act of killing all living creatures on a planetThe act of killing all living creatures on a planet.
Meaning
1 senses(uncountable)The act of killing all living creatures on a planet.
Origin
From planet + -cide.From planet + -cide.
Wiktionary, CC BY-SA 4.0 · source
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable