Akademik

pruinescence
\\ˌprüəˈnesən(t)s\ noun (-s)
Etymology: Latin pruina + English -escence
: the state of being pruinose; also : the dust or bloom causing this condition

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pruinescence Nat. Hist. rare—0.
(pruːɪˈnɛsəns)
[f. as prec., after efflorescence, etc.]
The condition of being pruinose.
in Cent. Dict.

Useful english dictionary. 2012.