Definition of abscissa. plural. abscissas. also. abscissae. play \-Ësi-(Ë)sÄ\. : the horizontal coordinate of a point in a plane Cartesian coordinate system obtained by measuring parallel to the x-axis â compare ordinate.
Most RV parks provide either partial hookups, which include electricity and water, or full hookups, which add sewer service. Some deluxe parks also include hookups for cable television and telephone lines.
The simplest way to hook up a drip system is to connect it to an existing hose bibb (with a Y attachment so you can still attach a hose). You can operate the system manually or you can add a battery-operated timer. The other option is to connect directly to the water line using an automatic valve. This makes the most sense if you already have an automatic controller (it's usually simple to add another valve) or you plan to install other systems that will run off the same controller.