b chromosome

b chro·mo·some

B b

Definitions of b chromosome words

noun b chromosome a type of densely staining chromosome of uncertain biological function, found in many plant and animal species. 1
noun b chromosome A supernumerary or accessory chromosome, one that is not essential for the life of a species and does not occur in all individuals. 0

before 1975

One of the 1% newest English words

First recorded in 1975-80

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adjective

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determiner

exclamation

This term is known only to a narrow circle of people with rare knowledge. Only 7% of English native speakers know the meaning of this word.

According to our data most of word are more popular. This word is almost not used. It has a much more popular synonym.

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