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Meaning of PNN | Babel Free

Noun CEFR A2

Definitions

Abbreviation of planetary nebula nucleus.
abbreviation, alt-of
The gene that encodes for the pinin protein
pinin, the PNN protein, encoded by the PNN gene

CEFR level

A2

Elementary
This word is part of the CEFR A2 vocabulary — elementary level.

See also

PNOC PNoy PnP PNPase PNQ PNR