Pipettes and it's types. Pipettes. These are used to transfer a known volume of liquid from one container to another. They are designed either to contain (TC) a specific volume of liquid or to deliver (TD) a specified volume.
1 Frock (especially in the phrase short frock) is also a child's dress or light overdress. 2  A frock is a dense knitted overgarment worn by sailors and fishermen, as guernsey frock, jersey frock (now usually simply guernsey and jersey). 3  The name oil frock has been used for a type of sailor's oilskin.
Smock is to decorate clothing or other items by gathering fabric to one-third of its width and then sewing over the gathers so that the fabric can stretch. An example of smock is to gather pleats of fabric around the neck and sleeves of a garment in the Middle Ages.