Definition: Relating to a chemical or immunological property where something has a valence of one or is specific to a single strain or antigen.

Example: The scientist developed a monovalent vaccine to target a specific virus.

Definition: Referring to organisms that originate from a single ovum, meaning they are genetically identical.

Example: The twins are monovular, having developed from the same egg cell.

Definition: A type of chemical compound that consists of one oxygen atom bonded to another element, often found in gases like carbon monoxide.

Example: Carbon monoxide is a dangerous gas that can be produced by burning fossil fuels.

Definition: Referring to twins or organisms that develop from a single fertilized egg, resulting in identical genetic material.

Example: The study focused on monozygotic twins to understand the effects of genetics on behavior.

Definition: A type of soft, clay-like mineral that can absorb water and is used in various industries and technical applications.

Example: Montmorillonite is often used in drilling fluids and as a binding agent in various products.

Definition: A chemical substance used to kill unwanted plants, especially grasses and broadleaf weeds.

Example: Farmers often use monuron to manage weed growth in their fields.

Definition: A type of rock that is formed from cooled magma and contains mainly two types of minerals called plagioclase and orthoclase, along with some other minerals.

Example: The geologist collected a sample of monzonite to study its mineral composition.

Definition: A natural light display that occurs when moonlight is refracted through water droplets in the air, creating a rainbow-like effect, often appearing white or faintly colored.

Example: We stood in awe as we watched the moonbow form over the waterfall.

Definition: A shaking or vibration that occurs on the moon, similar to an earthquake but usually weaker.

Example: Scientists recorded a moonquake that lasted for several minutes.

Definition: A type of sail used on a boat, specifically designed to catch the wind when sailing at night or in low light conditions.

Example: The sailor adjusted the moonsail to take advantage of the gentle night breeze.