Sc. Obs. = SPEER sb.1

1

1768.  Ross, Helenore, 136. I’s no seek near the fire,—Let me but rest my weary banes, Behind backs at the spire.

2

1806.  R. Jamieson, Pop. Ballads, II. 406. The spire in a cottage, is properly the stem or leg of an earth-fast couple, reaching from the floor to the top of the wall.

3