Search Result for "perceptivity": 
Wordnet 3.0

NOUN (1)

1. a feeling of understanding;
[syn: insight, perceptiveness, perceptivity]

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    are supported and installed on your system.
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2 definitions retrieved:

The Collaborative International Dictionary of English v.0.48:

perceptivity \per`cep*tiv"i*ty\ (p[~e]r`s[e^]p*t[i^]v"[i^]*t[y^]), n. The quality or state of being perceptive; power of perception. --Locke. [1913 Webster]
WordNet (r) 3.0 (2006):

perceptivity n 1: a feeling of understanding [syn: insight, perceptiveness, perceptivity]