- a baby seal, usually less than four weeks old and still having its initial white fur.
Origin of whitecoat
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for whitecoat
Here and there was an old dog hood on a hummock; and there and here were a harp and a whitecoat on a flat pan.Billy Topsail, M.D.