The Collaborative International Dictionary
Semiperspicuous
Semiperspicuous \Sem`i*per*spic"u*ous\ (s[e^]m`[i^]*p[~e]r*sp[i^]k"[-u]*[u^]s), a. Half transparent; imperfectly clear; semipellucid.
Wiktionary
semiperspicuous
a. Half transparent; imperfectly clear; semipellucid.