I'm just guessing that maybe you are referring to a male name Kaz, or Kazu, which is normally an abbreviated version (nickname) of longer names such as Kazuo, Kazuhiro, Kazuhiko, Kazutoshi, etc., etc., there are many male names that start with kazu-.
Definition of Quatrain. A quatrain is a verse with four lines, or even a full poem containing four lines, having an independent and separate theme. Often one line consists of alternating rhyme, existing in a variety of forms.
What is a quatrefoil? Well, in its most simple explanation, a quatrefoil (pronounced âKAT-er-foil) is a shape made up of four intersecting circles that create lobes, like a four-leaf clover. Hereâs my scribble of one: Sometimes the circles overlap a lot or just a little; sometimes there are spikes sticking out of the corners; and sometimes they are a bit elongated.