Definitions
1.NounThe state of being flat
2.NounThe state of being two-dimensional; planar : planarity
3.NounThe state of being bland : dullness
4.NounMattness, the quality of a painted surface which scatters or absorbs the light falling on it, so as to be substantially free from gloss or sheen
5.NounLack of bouquet and freshness of a wine, through too much aeration or infection with film yeasts
6.Nounslim-tailedness or platykurtosis.