ical a. : Relating to the patriarch Abraham.

ical a. : Of or pertaining to the Brahmans or to their doctrines and worship.

Example:
How do I sync ical and my ipod touch calendar?

Taxonomy
iCal, calendars, iCal Server, iCal calendars, Mac OS X, free encyclopedia, Apple, Apple Inc, alarms, share calendars, CalDAV server, Snow Leopard, Sync Services, user interface, software, operating system, calendar application, Google Calendar.

Defination from the web:
iCal was the first calendar application for Mac OS X to offer support for multiple calendars and the ability to publish/subscribe calendars to WebDAV server. ... Google now supports WebDAV for Google Calendar making iCal easily configurable with Google Sync. ...