interj. phr. Obs. [Origin doubtful; perhaps for back there! or back-er (= farther back); Nares says the allusion is to an ignorant man who affected to speak Latin, in accordance with which Webster makes the word trisyllabic.] Back! stand back! give place!

1

a. 1553.  Udall, Roister D. (Arb.), 16. Ah sir, Backare quod Mortimer to his sowe.

2

1592.  Lyly, Mydas, I. ii. 10. The masculine gender is more worthy than the feminine, therefore Licio—backare.

3

1596.  Shaks., Tam. Shr., II. i. 72. Let vs that are poore petitioners speake too. Bacare, you are meruaylous forward.

4

1660.  in Howell, Eng. Prov. (as in 1553).

5