To collapse.

1

1764.  Nor was he missed till he had been buried an Hour, when the People found the Well caved in.Boston Evening Post, Jan. 30.

2

1796.  The cellars are walled with brick, in a circular form, to prevent the loose sand from caving in.—Morse, ‘American Geography,’ i. 398. (N.E.D.)

3

1809.  Mr. Benanuel Bucklin was killed by the caving in of a fountain which he was stoning.—Mass. Spy, Oct. 25.

4

1827.  The wall below him caved in, and he was carried to the bottom.—Id., July 25: from the Newark Eagle.

5

1829.  The sides of the pit which they had made began to cave in.Id., Aug. 25: from the N.Y. Comml. Advertiser.

6

1832.  The heavy rains caused the banks of the trenches to cave in upon them, and put an end to the enterprize.—Williamson’s ‘History of Maine,’ ii. 115.

7

1857.  An especially uncomfortable chair with a caving-in seat and rickety back was assigned to us.—T. B. Gunn, ‘New York Boarding-houses, p. 98. (Italics in the original.)

8