1. a person or thing that produces lather; something that foams or froths
2. a horse that sweats heavily and produces foam
Usage: informal

Examples

• The soap was an excellent latherer, producing rich foam with just a small amount of water.
• That old horse was a real latherer after a long ride in the summer heat.
• The shampoo's latherer properties made it popular with customers who liked a good foam.
• He chose the latherer over other soaps because it cleaned more effectively.
• The latherer worked up a thick, creamy foam that felt luxurious on the skin.