pipette

Definition

A pipette is a tool used to transfer small amounts of liquid. It is made up of a long, thin tube with a bulb at the top. The bulb is used to suck up liquid, and the tube is used to dispense it.

Pipettes are used in science labs to measure and transfer small amounts of liquids. They are also used in medical labs to administer medication.

Here are some different types of pipettes:

Volumetric pipette: This type of pipette is used to measure and transfer a precise volume of liquid. It has a calibrated scale on the side that shows the amount of liquid that has been transferred.
Serological pipette: This type of pipette is used to transfer a variable volume of liquid. It has a bulb at the top and a tapered tip. The amount of liquid that is transferred is controlled by the amount of suction that is applied to the bulb.
Micropipette: This type of pipette is used to transfer very small amounts of liquid. It has a very thin tip and can be used to measure and transfer volumes as small as 1 microlitre.

How can the word be used?

The scientist used a pipette to transfer a small amount of liquid from one container to another.

Different forms of the word

Noun:

pipette (a small glass or plastic tube used to measure and transfer small amounts of liquid).
micropipette (a very small pipette that is used to measure and transfer very small amounts of liquid).

Verb:

pipette (to transfer liquid using a pipette).

Etymology

The word "pipette" comes from the French word "pipette", which means "small pipe".

The word "pipette" was first used in English in the 18th century. It was used to refer to a small glass tube that was used to draw up and transfer small amounts of liquid.

The root of the word "pipette" is the Latin word "pipia", which also means "pipe".

So, the word "pipette" literally means "small pipe". This is a reference to the fact that a pipette is a small tube that is used to transfer liquid.

Question

What is a pipette used for?