Obs. Forms: 4–6 conjurison, -un, 4–5 -yson, -isoun, -esoun, -jourison, -juroyson. [ME., a. OF. conjureison, -ison, (later Central Fr.) -oison:—conjūrātiōn-em swearing together, conspiracy, etc., n. of action from conjūrāre: see CONJURE. With the ordinary Eng. type cf. orison, comparison, venison, jettison, etc.; conjuroyson in Caxton was from Parisian Fr. Both in Fr. and Eng. this popular form was at length superseded by conjuration, of learned origin.]

1

  1.  A swearing together; conspiracy; = CONJURATION 1.

2

1382.  Wyclif, 2 Sam. xv. 12. Whanne he hadde offrid slayn sacrifice, there is maad a strong coniuryson.

3

1475.  Caxton, Jason, 77 b. After this conjuroyson … these miserable and peruers trayters were withdrawen into their howses.

4

  2.  Magical invocation or practice; = CONJURATION 3, 4

5

a. 1300.  Cursor M., 28521 (Cott.). With charm and coniurisun, wende i womman to bewile.

6

c. 1380.  Wyclif, Serm., Sel. Wks. I. 302. Macometis lawe and conjourisons.

7

1475.  Caxton, Jason, 94 b. She wente to the bedde of Jason, and there made certayn coniurisouns and carectes.

8

1483.  Cath. Angl., 75. A coniurysoun, adiuracio.

9