MITIGATION n.
The act of mitigating, or the state of being mitigated; abatement or diminution of anything painful, harsh, severe, afflictive, or calamitous; as, the mitigation of pain, grief, rigor, severity, punishment, or penalty.
MORNING-GLORY n.
purea) having handsome, funnel- shaped flowers, usually red, pink, purple, white, or variegated, sometimes pale blue. See Dextrorsal.
OVAL n.
distances from two fixed points is constant; -- so called from Cassini, who first investigated the curve. Thus, in the diagram, if P moves so that P A.P B is constant, the point P describes a Cassinian oval. The locus may consist of a single closed line, as shown by the dotted line, or of two equal ovals about the poi…