Sc. Also 6 bois, bos, 7 bosse. [perh. connected with BOSS sb.3, where some quotations refer to hollowness. But the notion may be ‘turgid, swollen’: cf. BOSS sb.1, v.1]

1

  Hollow. lit. and fig. Boss window: bay window.

2

1513.  Douglas, Æneis, II. ii.[i.] 73. With the straik, The bois cavys sowndit and maid a dyn.

3

c. 1565.  R. Lindsay, Chron. Scotl., 235 (Jam.). The lordis … who war entred in the bos window.

4

1597.  Lowe, Chirurg. (1634), 231. I use a little Instrument of silver, that is bosse or hollow within.

5

1719.  Ramsay, Wks. (1848), I. 156. If these be solid ware or boss.

6

1834.  H. Miller, Scenes & Leg., xii. (1857), 180. Making boss professions of goodwill.

7

  b.  Empty.

8

a. 1758.  Ramsay, Poems, I. 285 (Jam.). He said, he gloom’d, and shook his thick boss head.

9

1832–53.  Whistle-Binkie (Sc. Songs), Ser. II. 89. I’m sure ye’re neither boss nor dry.

10

  c.  Without resources, powerless.

11

a. 1600.  A. Hume, Ep. G. Moncrief. They are bot stocks and stanes; bos, deif and dumb.

12

1768.  Ross, Helenore, 21 (Jam.). He’s nae boss, six score o’ lambs this year.

13