noun: The act of lifting or moving a liquid with a dipper, ladle, or the like.
noun: The process of cleaning or brightening sheet metal or metalware, especially brass, by dipping it in acids, etc.
noun: (US) The use of dipping tobacco (moist snuff) in the mouth, usually between the lip and gum or cheek and gum in the lower or upper part of the mouth.
noun: (birdwatching) The act or fact of missing out on seeing a bird.