from The Century Dictionary.
- noun The industry of breeding and rearing sponges.
Sorry, no etymologies found.
"I heard a good deal about that sponge-farming business," said Colin, when the other boy told him this.
"You were saying that the Bureau of Fisheries is going to take up sponge-farming?" the prospective buyer asked.
"I'm sorry Mr. Collier was called away this afternoon, but I may as well give a preliminary look over this sponge-farming business and you boys might as well come along.