Forms: 5 croume, 5–6 crumm(e, crume, crome, 6 cromme, 6–7 crum, 7– crumb. [f. CRUMB sb. There was an earlier umlaut form CRIM (:—crymman), cream, still in dialect use.]

1

  1.  trans. To break down into crumbs or small fragments, reduce to crumbs. Now rare.

2

c. 1430.  Pilgr. Lyf Manhode, IV. xxxiii. (1869), 194. As me þouhte, she bar mete croumed vp on parchemyn.

3

1565.  Jewel, Repl. Harding (1611), 457. Into how small mites the Bread may be crummed.

4

1583.  Hollyband, Campo di Fior, 201. Heate them againe a litle before you crume in the bread.

5

a. 1625.  Fletcher, Mons. Thomas, IV. iv. Crumb not your bread before you taste your porridge.

6

1882.  Worc. Exhib. Catal., iii. 38. Machine for crumbing bread.

7

  † 2.  intr. To fall into crumbs; to crumble. Obs.

8

1562.  J. Heywood, Prov. & Epigr. (1867), 64. A mud wall … Cracketh and crummeth in péeces.

9

1580.  North, Plutarch (1676), 493. Ground … that … being troden on, crummeth like white lime.

10

18[?].  Southey (F. Hall).

11

  3.  trans. To put crumbs into or over; to thicken or cover with crumbs.

12

[See CRIM v.]

13

1579.  Fulke, Heskins’ Parl., 377. As for his bare bread, let him keepe to crome his pottage.

14

1669.  Dryden, Wild Gallant, I. ii. Last night good Mrs. Bibber … crumm’d me a mess of gruel.

15

1684.  Bunyan, Pilgr., II. 133. A Dish of Milk well crumbed.

16

1864.  Mrs. H. Wood, Trevlyn Hold, III. ix. 131. To see a sweetbread egged and crumbed.

17

  Hence Crumbed ppl. a.

18

c. 1430.  Two Cookery-bks., 55. Melle yt with cromyd Marow, & lay on Sugre y-now.

19