Definition: Tiny organisms that float in water and are too small to be seen without a microscope. They are an important part of the aquatic food chain.

Example: Microplankton are essential for the survival of many marine animals, as they serve as a primary food source.

Definition: A very small opening or hole that can only be seen with a microscope.

Example: The filter works by trapping particles in its micropores.

Definition: The condition of having very small pores or tiny openings, often found in materials like rocks or membranes.

Example: The microporosity of the material allows it to filter out tiny particles effectively.

Definition: This term describes a material that contains very tiny holes or spaces, specifically those that are smaller than 2 nanometers in size.

Example: The new filter is made from a microporous material that effectively removes impurities from water.

Definition: A tool used to analyze the chemical makeup of a small area on a solid surface by examining the X-rays produced when electrons hit the sample.

Example: The scientist used a microprobe to study the mineral's composition in detail.

Definition: The technique of showing very small images on a larger screen using special equipment that magnifies them.

Example: The scientist used microprojection to display the tiny details of the cells on a big screen.

Definition: A very small change in the strength of a magnetic field or a short period of pulsation.

Example: The scientists measured the micropulsation of the Earth's magnetic field during the experiment.

Definition: Relating to small openings, especially in the context of biology where it refers to the tiny openings in the outer layer of an egg or seed.

Example: The micropylar region of the seed allows for the entry of pollen during fertilization.

Definition: A very small opening in the outer layer of a seed or egg that allows pollen or sperm to enter.

Example: The micropyle is essential for fertilization in many plants and animals.

Definition: A very small earthquake that is usually not felt by people but can be recorded by seismographs.

Example: The seismograph detected a microquake that registered a magnitude of 1.2.