Definition: Very thick or compact, having a high amount of mass in a small space.

Example: The ultradense material was used in the construction of the spacecraft.

Definition: Very far away or remote in distance.

Example: The ultradistant star can only be seen with powerful telescopes.

Definition: This word describes something that works in a very effective way, achieving maximum results with minimal waste or effort.

Example: The new engine design is ultraefficient, using less fuel while providing more power.

Definition: A very small film that contains images of printed documents, reduced to a size that is much smaller than regular microfiche, often used for storing large amounts of information in a compact format.

Example: The library uses ultrafiches to save space while preserving important documents.

Definition: A liquid that has passed through a filter during a process called ultrafiltration, which removes larger particles and allows smaller ones to pass through.

Example: The laboratory used ultrafiltrate to analyze the composition of the solution.

Definition: A process that separates small particles from larger ones by passing a liquid through a special filter that only allows tiny molecules to go through.

Example: Ultrafiltration is commonly used in water treatment to remove impurities.

Definition: Extremely small or thin in size or texture, often used to describe particles or materials that are finer than usual.

Example: The ultrafine particles can easily penetrate the lungs and enter the bloodstream.

Definition: Referring to something that is extremely heavy or has a very large atomic weight, particularly elements that are heavier than fermium in the periodic table.

Example: The ultraheavy elements are often studied for their unique properties and potential applications in science.

Definition: Extremely high in level or intensity, often used to describe measurements or conditions that are significantly above normal.

Example: The laboratory requires an ultrahigh vacuum for its experiments.

Definition: Having abilities or powers that are significantly beyond those of an average person; superhuman.

Example: The ultrahuman athlete broke all previous records with ease.