mutational meltdown
Word Rarity
Very rare
Frequency: Zipf frequency 2.09 in modern English
26
Scrabble Score
18
Letters
5
Syllables
11
Unique Chars
Meaning
noun
The process by which a small population accumulates harmful mutations, which leads to loss of fitness and decline of the population size, which may lead to further accumulation of deleterious mutations due to fixation by genetic drift.
Countable; Uncountable