Definition: Prickly; thorny.
Example: "The judges weren't fond of Edna's senticous disposition so they voted her off the island."
Adopt this word at savethewords.org
Content from savethewords.org
*UPDATE 08/01/13 Sadly savethewords.org is no more, but if you love this word you can still adopt it by using it in conversation and introducing friends to it and other lost words*