Meaning: A controlled environment for testing new products or technologies.

Part of speech: noun

Example: The engineers used a test bed to evaluate the new software.

Category: Technology

Synonyms:

• testing environment
• experimental setup

Meaning: A formal statement of belief or a will.

Part of speech: noun

Example: His life was a testament to hard work.

Synonyms:

• will
• declaration

Meaning: The male reproductive organs that produce sperm and hormones.

Part of speech: noun

Example: The testes are located in the scrotum.

Category: Medicine › Anatomy

Synonyms: testicle

Meaning: One of the male reproductive glands that produce sperm.

Part of speech: noun

Example: Each testicle is responsible for hormone production.

Category: Medicine › Anatomy

Synonyms: testes

Meaning: A formal statement given in a court of law.

Part of speech: noun

Example: His testimony was crucial to the case.

Category: Law

Synonyms:

• evidence
• witness statement

Meaning: A male reproductive gland that produces sperm.

Part of speech: noun

Example: The testis is crucial for male fertility.

Category: Medicine › Anatomy

Synonyms: testicle

Meaning: A hormone that plays a key role in male development and health.

Part of speech: noun

Example: Testosterone levels can affect mood and energy.

Category: Medicine › Hormones

Synonyms: male hormone

Meaning: A baby conceived through in vitro fertilization.

Part of speech: noun

Example: She is a test-tube baby born from IVF.

Category: Medicine › Reproductive Health

Synonyms: IVF baby

Meaning: A serious bacterial infection affecting the nervous system.

Part of speech: noun

Example: Tetanus can be prevented with vaccination.

Category: Medicine › Infectious Diseases

Synonyms: lockjaw

Meaning: A private conversation between two people.

Part of speech: noun

Example: They had a tete-a-tete over coffee.

Category: General

Synonyms:

• private talk
• one-on-one

Meaning: A three-dimensional shape with four triangular faces.

Part of speech: noun

Example: A tetrahedron is a type of polyhedron.

Category: Mathematics › Geometry

Synonyms: triangular pyramid

Meaning: A sporting event consisting of four different disciplines.

Part of speech: noun

Example: She competed in a tetrathlon that included swimming and running.

Category: Sports › Multi-Sport Events

Synonyms: multi-sport event

Meaning: Relating to the text or written content.

Part of speech: adjective

Example: The textual analysis revealed new insights.

Category: Arts › Literature

Synonyms:

• written
• literal

Meaning: Relating to the texture or feel of a surface.

Part of speech: adjective

Example: The textural quality of the fabric is impressive.

Category: Arts › Design

Synonyms:

• tactile
• surface

Meaning: A meat substitute made from soybeans, often used in vegetarian dishes.

Part of speech: noun

Example: Textured vegetable protein is a popular ingredient in vegan recipes.

Category: Food › Vegetarian Cuisine

Synonyms: TVP

Meaning: Not appreciated or recognized.

Part of speech: adjective

Example: He did a thankless job, but it was important.

Category: General

Synonyms:

• unrewarded
• unappreciated

Meaning: A roof covering made of straw or reeds.

Part of speech: noun

Example: The cottage has a thatch roof.

Category: Architecture

Synonyms:

• thatching
• roofing

Meaning: developing countries, especially in Africa and Asia

Part of speech: noun

Example: The Third World faces many challenges.

Category: Politics › Global Issues

Synonyms: developing world

Meaning: The belief in the existence of a god or gods.

Part of speech: noun

Example: Theism is a central concept in many religions.

Category: Religion

Synonyms:

• belief in God
• religious belief

Meaning: Relating to a particular theme or subject.

Part of speech: adjective

Example: The thematic elements of the story are compelling.

Category: Arts › Literature

Synonyms:

• thematic
• subject-related

Meaning: Referring to a person in a gender-neutral way, used as the object of a verb or preposition.

Part of speech: pronoun

Example: They can take care of themself.

Category: Language › Pronouns

Meaning: The study of the nature of God and religious belief.

Part of speech: noun

Example: She is pursuing a degree in theology.

Category: Education › Theology

Synonyms: religious studies

Meaning: A statement that has been proven on the basis of previously established statements.

Part of speech: noun

Example: The Pythagorean theorem is fundamental in geometry.

Category: Science › Mathematics

Synonyms: proposition

Meaning: Based on theory rather than practical application.

Part of speech: adjective

Example: Theoretical physics explores concepts that may not be observable.

Category: Science › Physics

Synonyms: abstract

Antonyms: practical

Meaning: To form a theory or set of theories about something.

Part of speech: verb

Example: Scientists theorize about the origins of the universe.

Category: Science › Philosophy

Synonyms: hypothesize

Meaning: A statement or theory put forward to be maintained or proved.

Part of speech: noun

Example: Her thesis explores the impact of climate change.

Category: Education › Research

Synonyms: dissertation

Meaning: A vitamin (B1) essential for carbohydrate metabolism.

Part of speech: noun

Example: Thiamine is important for energy production.

Category: Medicine › Nutrition

Synonyms: vitamin B1

Meaning: The bone in the thigh, also known as the femur.

Part of speech: noun

Example: The thigh bone is the longest bone in the body.

Category: Anatomy

Synonyms: femur

Meaning: a group of experts who provide ideas and advice

Part of speech: noun

Example: The think tank proposed new policies.

Category: Politics › Policy

Synonyms: advisory group

Meaning: able to be thought of or imagined

Part of speech: adjective

Example: Anything is thinkable if you try.

Category: General

Synonyms: imaginable

Antonyms: unthinkable

Meaning: the most severe form of questioning or interrogation

Part of speech: noun

Example: He was subjected to third degree tactics.

Category: Law › Criminal Law

Synonyms: interrogation

Meaning: a person or group besides the main parties involved

Part of speech: noun

Example: The third party mediated the discussion.

Category: Business › Contracts

Synonyms: intermediary

Meaning: relating to the most severe form of questioning

Part of speech: adjective

Example: The suspect faced third-degree interrogation.

Category: Law › Criminal Law

Meaning: insurance that covers damages to others

Part of speech: noun

Example: He has third-party insurance for his car.

Category: Business › Insurance

Synonyms: liability insurance

Meaning: a horse of a pure breed

Part of speech: noun

Example: The thorough bred won the race.

Category: Nature › Animals

Synonyms: thoroughbred

Meaning: thorough and complete

Part of speech: adjective

Example: He is a thorough going professional.

Category: General

Synonyms: meticulous

Meaning: causing deep thinking or reflection

Part of speech: adjective

Example: That was a thought provoking book.

Category: Arts › Literature

Synonyms: stimulating

Meaning: an event lasting three days and evenings

Part of speech: noun

Example: The festival was a three day evening.

Category: General

Meaning: A chaotic situation with many activities happening at once.

Part of speech: noun

Example: The event turned into a three-ring circus with all the distractions.

Category: Entertainment

Meaning: To separate grain from the plant.

Part of speech: verb

Example: Farmers thresh the wheat to collect the grains.

Category: Agriculture