invasive species
Word Rarity
Rare
Frequency: Zipf frequency 3.66 in modern English
25
Scrabble Score
15
Letters
3
Syllables
8
Unique Chars
Meaning
noun
Any species that has been introduced to an environment where it is not native, and that has since become a nuisance through rapid spread and increase in numbers, often to the detriment of native species.
Example Sentences
- "Grey squirrels are an invasive species in the UK, introduced from North America in the 1870s. They pose a problem for wildlife including endangered red squirrels, which they outcompete."