[f. as prec. + -ING2.] That congeals.
1599. A. M., trans. Gabelhouers Bk. Physicke, 342/2. Applye theron knitting and congealinge Playsters.
a. 1652. J. Smith, Sel. Disc., I. 7. A benumbing spirit, a congealing vapour.
1750. trans. Leonardus Mirr. Stones, 23. This Aristotle calls the drying and congealing virtue of the earth.