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.
Even if you are plugged into a 120 volt AC power at a RV campground, they still use 12 volt power. This is accomplished by the 120 volt AC power being directed into a power converter than changes the 120 VAC into 12 VDC electricity. The RV water pump is an on demand system.