The Collaborative International Dictionary
Simious
Simious \Sim"i*ous\, a.[L. simia an ape.] (Zo["o]l.) Of or pertaining to the Simi[ae]; monkeylike.
That strange simious, schoolboy passion of giving pain
to others.
--Sydney
Smith.
Wiktionary
simious
a. (context archaic English) simian; like a monkey
Usage examples of "simious".
The dwarf's features were decidedly of a simious character, the nose being flat, with wide nostrils, and having a long interval between it and the mouth, and the hair being of a tawny hue, with a marked resemblance to fur.