- Capable of being through; transparent; translucent;
not opaque. - Clear to the understanding; capable of being clearly
understood; clear in thought or in expression; not obscure or
ambiguous; as, a perspicuous writer; perspicuous statements.
Meaning of 'perspicuous' (Princeton's WordNet)
1 . perspicuous
[ s]
Meaning (1): - (of language) transparently clear; easily understandable