[f. SPONGE sb.1 + -FUL 2.] As much as fills a sponge.

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1857.  Christian Repository, 2 April, 4/1. I made a rush to the door, with a spongeful of water.

2

1867.  J. Macgregor, Rob Roy on Baltic, 243. We ran the canoe into a mass of tall reeds, to see if she had got any water. There were only three spongefuls.

3

1871.  Napheys, Prev. & Cure Dis., II. iv. 537. A spongeful of warm water.

4