Middle English Dictionary Entry

alū̆m n.
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Entry Info

Definitions (Senses and Subsenses)

Note: Cp. alumen.
1.
(a) Common or potash alum; (b) used as a generic term (including certain alum-bearing minerals and aluminous salts as well as potash alum); (c) poudre (of) ~, water of ~.
2.
(a) blank alum, burnt alum; hol ~, whole alum; rau ~, ?uncalcined alum; spir ~, ?feather or plume alum; ~ zucarin, potash alum; ?also, alunite; ~ zucarin brent (combust), burnt alum; (b) brent alum, ~ calcined, ~ combust, alum calcined into a white, friable state, burnt alum.
3.
(a) alum foil(le, alum in flakes or lamina (?prepared from Roman alunite); (b) ~ (de) glas, glas ~, potash alum (referring to its crystalline form); ?also alunite; (c) ~ (de) plume, native aluminum sulphate, feather or plume alum; (d) ~ (de) roche, roche ~, potash alum obtained from Roman alunite, rock alum, Roman alum.

Supplemental Materials (draft)

  • ?a1425 *MS Htrn.95 (Htrn 95)149a/a : Take rede arsenek attrament cauterid calce of eye schelles salle armoniake alumme iamene oþer alumme de plumme geder hem all togidere and grynde hem wiþ childes vrine & drye hem.
  • Note: New comb.
    Note: [See Mirfeld Sinonoma p.9: alumen iamem]

Supplemental Materials (draft)

  • a1400 Trin-C O.9.39 Recipes (Trin-C O.9.39) 55/19 : Take þe schauyng of brasile þat be fyne .ij. vnces, of fayre smal pouder of alum de glas .j. vnce, and of fayre poudre of chalk half an vnce, and medle alle þese þree maters wel togydres.
  • a1500 Sln.122 Artist.Recipes (Sln 122) 85/15 : Take it fro þe fier and put þe pouder of alom glas þerto, and ster hem well togeder.
  • a1500 Ashm.750 Artist.Recipes (Ashm 750) 251/18 : Put þerto a nunce of powder alum glace, and seth hem aȝeyn.
  • Note: Need dates, sense 3.(b).
  • c1465 Eg.2852 Stain.Recipes (Eg 2852) 103/17 : Ȝyf þu haue .viij. ȝerdys of cloþ take a pound of aleme and putte hit wiþ þe cloþ into þe water.
  • Note: Additional quot., sense 1.(a) or (b). New spelling = aleme.
  • a1500 Cmb.Ee.1.13 Dye Recipes (Cmb Ee.1.13) 111/31 : Grind seruse smal and temper it with gome water; also in half a galon of veneger put alum plumme.
  • Note: Additional quot., sense 3.(c).
  • a1500 Trin-C.R.14.45 Recipes (Trin-C R.14.45) 129/19,20 : Take þe faire cloutys..and dippe þem in þyne alume water onys or twies until þei have idronken al þi alumne, þanne wryng out þe water.
  • Note: Additional quot., ?prob. sense 1.(c). New spelling = alumne.
  • a1525 Sln.4 Recipes in Crafte Lymmyng (Sln 4) 302/5 : Take strong redd vyneger and put þeryn gume Arabyck tyll yt be consumid, also alam, and whan they be consumyd yn the vyneger take the reddyst brasell ..and skrape yt..ynto the vyneger.
  • Note: Additional quot., sense 1.(a) or (b). New spelling = alam.
  • a1400 Trin-C O.9.39 Recipes (Trin-C O.9.39) 27/27 : Take of alum roche, and of salt comun preparat, of eche yliche meche, and dissolue hem in comon watre.
  • Note: Need date, sense 3.(d).