Register now for unlimited free access!

A valid email address. All emails from the system will be sent to this address. The email address is not made public and will only be used if you wish to receive a new password or wish to receive certain news or notifications by email.
Several special characters are allowed, including space, period (.), hyphen (-), apostrophe ('), underscore (_), and the @ sign.
Provide a password for the new account in both fields.
Back to top


A forced behavior repeated in spite of its inappropriateness, or unreasonableness, and associated discomfort, in response to an obsession. The repeated behavior can be disabling.


This term appears in


Books, etc.