Definition of "reheat"

[…] the street of the Latin and Italian Poets, smelt only like the broth of reheated Coleworts.

1626, Trajano Boccalini, translated by William Vaughan, The New-Found Politicke‎, London: Francis Williams, Part 3, Chapter 17, p. 218

And if we examine how this heat is communicated to the other members, must we not avow that ’tis by means of the bloud, which passing the heart, reheats it self there, and thence disperseth it self thorow the whole body:

1649, uncredited translator, A Discourse of a Method for the Well Guiding of Reason, and the Discovery of Truth in the Sciences by René Descartes, London, Part 5, p. 85

“Blow up the forge again, for that shoe wants reheating.”

1896, Arthur Conan Doyle, chapter 3, in Rodney Stone‎, London: Smith, Elder, page 38

[…] this conversation reheated my strong sense of guilt and responsibility about Paul; the war and my adult life had banked down that fire but not quenched it.

1970, Robertson Davies, chapter 3, in Fifth Business‎, Penguin, published 1977, page 137

We already know each other’s views on these subjects; we speak in order to keep the silence away. It’s as though we reheat these issues in our very dear little copper saucepan—so battered and beloved—hoping by accident to stir in something new.

2003, Carol Shields, “Segue”, in The Collected Stories‎, London: Fourth Estate, published 2004, page 19

Dissension was reheating in southern Wales, but at least Wales could be quashed.

2011 Helen Hollick, I am the Chosen King [UK title: Harold the King], Naperville, IL: Sourcebooks, Part 3, Chapter 7, p. 416