"Reflowing solder is a common form of rework in the manufacture of printed circuit boards: you heat up the solder and it flows where it should have flowed the first time."
3.VerbTo modify the layout of text around other objects in a document.
4.NounA flowing back again.
"the flow and reflow of the tide"
5.NounThe process of recreating the layout of a document when some of its component elements have changed.