despeciation
The loss of a unique species of animal due to its combining with another previously…The loss of a unique species of animal due to its combining with another previously distinct species.
Meaning
2 senses(uncountable)The loss of a unique species of animal due to its combining with another previously distinct species.
(uncountable)The loss of antigenic specificity in an antigen or an antibody thereto.
Origin
From de- + speciation.From de- + speciation.
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Antonyms
1 antonymsLessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable