a. and sb. Med. [ad. Gr. ἐμφρακτικός, f. ἐμφράττειν to obstruct.]

1

  A.  adj. Having power to obstruct.

2

1727–51.  in Chambers, Cycl.

3

1847.  in Craig; and in mod. Dicts.

4

  B.  sb. A medicine that shuts up the pores of the skin.

5

1678.  in Phillips (Emphrastical in 1706).

6

1775.  in Ash.

7

1847.  in Craig; and in mod. Dicts.

8