FOG (6)
Source: 567
Fog (?), v. i. (Photog.) To show indistinctly or become indistinct, as the picture on a negative sometimes does in the process of development.
Source: 567
Fog (?), v. i. (Photog.) To show indistinctly or become indistinct, as the picture on a negative sometimes does in the process of development.