Improve biquintile meaning in English

Is there any meaning of the word biquintile that needs an edit? Please click that meaning to rewrite it.

biquintile

Is there any meaning of the word biquintile that needs to be removed from the list? Please click that meaning to mark it for deletion.

biquintile

Do you want to add a new meaning, definition, and a sentence of the word biquintile? Please feel free to add.