Meaning: The aurora australis, a natural light display in the southern hemisphere.

Part of speech: noun

Example: The Southern Lights are a breathtaking sight in Antarctica.

Category: Science › Astronomy

Synonyms:

• aurora australis
• southern aurora

Meaning: The natural separation between different species that prevents interbreeding.

Part of speech: noun

Example: The species barrier prevents dogs and cats from producing offspring.

Category: Science › Biology

Synonyms: biological barrier

Meaning: arranged in a table format

Part of speech: adjective

Example: The data was presented in a tabular form.

Category: Science › Data Presentation

Synonyms: tabulated

Meaning: to arrange data in a table

Part of speech: verb

Example: We need to tabulate the results for clarity.

Category: Science › Data Presentation

Synonyms: organize

Meaning: related to the sense of touch

Part of speech: adjective

Example: Tactile feedback is important in user interface design.

Category: Science › Senses

Synonyms: touch-related

Meaning: To contaminate or affect something negatively.

Part of speech: verb

Example: The spill could taint the water supply.

Category: Science › Chemistry

Synonyms:

• contaminate
• pollute

Meaning: A large container for holding liquids or gases.

Part of speech: noun

Example: The fish tank was beautifully decorated.

Category: Science › Containers

Synonyms:

• container
• reservoir

Meaning: A substance found in plants that can bind and precipitate proteins.

Part of speech: noun

Example: Tannin is often found in tea and wine.

Category: Science › Chemistry

Synonyms:

• polyphenol
• chemical compound

Meaning: A rare metal used in electronics and high-temperature applications.

Part of speech: noun

Example: Tantalum is essential for making capacitors.

Category: Science › Chemistry

Synonyms:

• metal
• element

Meaning: A thick, black liquid made from burning organic material, used for paving and roofing.

Part of speech: noun

Example: The road was covered in tar.

Category: Science › Materials

Synonyms:

• asphalt
• bitumen

Meaning: The weight of a container or packaging that is not included in the total weight.

Part of speech: noun

Example: The tare weight of the box was subtracted from the total.

Category: Science › Measurement

Synonyms:

• container weight
• packaging weight

Meaning: A type of material used for paving roads and runways.

Part of speech: noun

Example: The airplane landed on the tarmac.

Category: Science › Materials

Synonyms:

• asphalt
• pavement

Meaning: A large sheet of strong, flexible material used as a cover or shelter.

Part of speech: noun

Example: They used a tarpaulin to protect the equipment from rain.

Category: Science › Materials

Synonyms:

• cover
• shelter

Meaning: A naturally occurring organic acid used in baking and winemaking.

Part of speech: noun

Example: Tartaric acid helps stabilize egg whites in meringues.

Category: Science › Chemistry

Meaning: The 19th letter of the Greek alphabet.

Part of speech: noun

Example: Tau is often used in mathematics and physics.

Category: Science › Mathematics

Meaning: An amino acid found in bile and some energy drinks.

Part of speech: noun

Example: Taurine is often included in energy drinks for its stimulating effects.

Category: Science › Biochemistry

Meaning: A layer of skin used in taxidermy.

Part of speech: noun

Example: The taxi dermis was carefully preserved for the display.

Category: Science › Biology

Meaning: A scientist who classifies organisms into categories.

Part of speech: noun

Example: The taxonomist identified a new species of plant.

Category: Science › Biology

Synonyms: biologist

Meaning: The science of classifying organisms.

Part of speech: noun

Example: Taxonomy helps us understand the relationships between species.

Category: Science › Biology

Synonyms: classification

Meaning: A chemical element with the symbol Tc, used in medical imaging.

Part of speech: noun

Example: Technetium is often used in nuclear medicine.

Category: Science › Chemistry

Synonyms: Tc

Meaning: Relating to the structure or movement of the Earth's crust.

Part of speech: adjective

Example: Tectonic plates can cause earthquakes when they shift.

Category: Science › Geology

Synonyms: geological

Meaning: A non-stick coating used on cookware.

Part of speech: noun

Example: The frying pan has a Teflon coating for easy cooking.

Category: Science › Materials

Synonyms: non-stick coating

Meaning: A mound or hill, often an archaeological site.

Part of speech: noun

Example: The archaeologists excavated the ancient tel.

Category: Science › Archaeology

Synonyms: mound

Meaning: The ability to move objects with the mind.

Part of speech: noun

Example: In movies, telekinesis is often portrayed as a superpower.

Category: Science › Parapsychology

Synonyms: psychokinesis

Meaning: Relating to the ability to communicate thoughts directly from one mind to another.

Part of speech: adjective

Example: They claimed to have a telepathic connection.

Category: Science › Parapsychology

Synonyms: mind-reading

Meaning: The ability to communicate thoughts or feelings without using the senses.

Part of speech: noun

Example: Telepathy is often featured in science fiction.

Category: Science › Parapsychology

Synonyms: mind communication

Meaning: To transport someone or something instantly from one place to another.

Part of speech: verb

Example: In science fiction, characters often teleport to different locations.

Category: Science › Fiction

Synonyms: instant transport

Meaning: An instrument used to observe distant objects by collecting and focusing light.

Part of speech: noun

Example: He used a telescope to look at the stars.

Category: Science › Astronomy

Meaning: Relating to or resembling a telescope; capable of extending or contracting.

Part of speech: adjective

Example: The telescopic lens allowed for a clearer view of the distant mountain.

Category: Science › Optics

Meaning: A chemical element with the symbol Te, used in alloys and electronics.

Part of speech: noun

Example: Tellurium is important in the production of solar panels.

Category: Science › Chemistry

Meaning: The degree of heat present in a substance or environment.

Part of speech: noun

Example: The temperature outside is very cold today.

Category: Science › Physics

Meaning: relating to tension

Part of speech: adjective

Example: The tensile strength of the material is impressive.

Category: Science › Materials Science

Synonyms:

• stretchable
• flexible

Antonyms:

• brittle
• rigid

Meaning: a unit prefix in the metric system denoting 10^12

Part of speech: prefix

Example: A terabyte is equal to one trillion bytes.

Category: Science › Measurement

Meaning: a unit of power equal to one trillion watts

Part of speech: noun

Example: The power plant generates several terawatts of electricity.

Category: Science › Energy

Synonyms:

• TW
• power unit

Meaning: a chemical element with the symbol Tb and atomic number 65

Part of speech: noun

Example: Terbium is used in some types of phosphors.

Category: Science › Chemistry

Synonyms:

• Tb
• element

Meaning: to modify a planet's environment to make it habitable

Part of speech: verb

Example: Scientists dream of terra forming Mars.

Category: Science › Astrobiology

Synonyms:

• modify
• adapt

Meaning: A flight conducted to evaluate the performance of an aircraft.

Part of speech: noun

Example: The new jet completed its test flight successfully.

Category: Science › Aviation

Synonyms:

• trial flight
• evaluation flight

Meaning: A pilot who tests new aircraft before they are released for public use.

Part of speech: noun

Example: The test pilot flew the prototype for the first time.

Category: Science › Aviation

Synonyms: experimental pilot

Meaning: A glass container used in laboratories for experiments.

Part of speech: noun

Example: The scientist mixed the chemicals in a test tube.

Category: Science › Chemistry

Synonyms: laboratory tube

Meaning: Able to be tested or evaluated.

Part of speech: adjective

Example: The hypothesis is testable through experiments.

Category: Science

Synonyms:

• verifiable
• provable