And so you should ...
idiosyncrasy ~ noun very rare
1. a behavioral attribute that is distinctive and peculiar to an individual
What are you using for a dictionary?
I use artha - The Open Thesaurus
alias acp='apt-cache policy'
10 Mar 13 | 20:16:59 ~
$ acp artha
artha:
Installed: 1.0.2-1
Candidate: 1.0.2-1
Version table:
*** 1.0.2-1 0
500 http://ftp.us.debian.org/debian/ sid/main amd64 Packages
100 /var/lib/dpkg/status
10 Mar 13 | 20:17:08 ~
$