Meaning: A person who makes a formal request.

Part of speech: noun

Example: The petitioner presented their case to the court.

Category: Politics › Activism

Synonyms:

• requester
• applicant

Meaning: A natural liquid found in the earth, used to produce fuel and other products.

Part of speech: noun

Example: Petroleum is a major source of energy.

Category: Science › Geology

Synonyms: oil

Meaning: A semi-solid mixture of hydrocarbons used for skin protection and healing.

Part of speech: noun

Example: She applied petroleum jelly to her dry skin.

Category: Medicine › Dermatology

Synonyms: Vaseline

Meaning: A woman's undergarment worn under a skirt or dress.

Part of speech: noun

Example: She wore a petticoat to give her dress more volume.

Category: Fashion › Clothing

Synonyms: undergarment

Meaning: A small amount of money kept on hand for minor expenses.

Part of speech: noun

Example: The office uses petty cash for small purchases.

Category: Finance › Accounting

Synonyms: small funds

Meaning: A scale used to measure acidity or alkalinity of a solution.

Part of speech: noun

Example: The pH of the solution was tested to ensure it was neutral.

Category: Science › Chemistry

Synonyms: acidity scale

Meaning: A ghost or spirit.

Part of speech: noun

Example: The phantom haunted the old mansion.

Category: Culture › Supernatural

Synonyms:

• ghost
• spirit

Meaning: Relating to the preparation and use of medicinal drugs.

Part of speech: adjective

Example: The pharmaceutical industry is crucial for developing new medicines.

Category: Medicine › Pharmacy

Meaning: A distinct period or stage in a process.

Part of speech: noun

Example: We are currently in the planning phase of the project.

Category: Science › General Science

Meaning: Extraordinary or remarkable.

Part of speech: adjective

Example: Her performance in the play was phenomenal.

Category: Arts › Theater

Meaning: An observable event or fact.

Part of speech: noun

Example: The aurora borealis is a natural phenomenon.

Category: Science › General Science

Meaning: Relating to a symphony orchestra.

Part of speech: adjective

Example: The philharmonic concert was a delightful experience.

Category: Arts › Music

Meaning: An extreme or irrational fear of something.

Part of speech: noun

Example: Her phobia of spiders made her anxious.

Category: Psychology › Mental Health

Meaning: To call a place to provide information or participate.

Part of speech: phrasal verb

Example: Listeners can phone in their questions during the show.

Category: Media › Broadcasting

Meaning: A program where listeners can call in to participate.

Part of speech: noun

Example: The radio show had a phone-in segment for audience questions.

Category: Media › Broadcasting

Meaning: Not genuine; fake.

Part of speech: adjective

Example: The phoney product was easily recognized.

Category: General

Meaning: Relating to sounds or pronunciation.

Part of speech: adjective

Example: Phonic awareness is important for learning to read.

Category: Education › Literacy

Meaning: Not genuine; fake.

Part of speech: adjective

Example: He was selling phony watches.

Category: General

Meaning: Looking attractive in photographs.

Part of speech: adjective

Example: She is very photogenic and always looks great in pictures.

Category: Arts › Photography

Meaning: A particle of light or electromagnetic radiation.

Part of speech: noun

Example: A photon travels at the speed of light.

Category: Science › Physics

Synonyms: light particle

Meaning: The process by which green plants use sunlight to synthesize foods from carbon dioxide and water.

Part of speech: noun

Example: Photosynthesis is essential for plant growth.

Category: Science › Biology

Synonyms: plant metabolism

Meaning: A verb combined with a preposition or adverb that creates a new meaning.

Part of speech: noun

Example: In English, 'give up' is a common phrasal verb.

Category: Education › Language

Synonyms: verb phrase

Meaning: The way in which something is expressed in words.

Part of speech: noun

Example: The phrasing of her speech was very effective.

Category: Education › Language

Synonyms: expression

Meaning: Treatment to improve movement and function in patients with physical impairments.

Part of speech: noun

Example: She is undergoing physical therapy after her surgery.

Category: Health › Rehabilitation

Synonyms: physiotherapy

Meaning: A scientist who studies or practices physics.

Part of speech: noun

Example: The physicist conducted experiments on quantum mechanics.

Category: Science › Physics

Synonyms: scientist

Meaning: The branch of science concerned with the nature and properties of matter and energy.

Part of speech: noun

Example: Physics helps us understand the laws of the universe.

Category: Science › Physics

Synonyms: natural philosophy

Meaning: Short for physiotherapy or physical therapist.

Part of speech: noun

Example: She visits her physio twice a week for treatment.

Category: Health › Rehabilitation

Synonyms: physiotherapist

Meaning: The branch of biology that deals with the normal functions of living organisms and their parts.

Part of speech: noun

Example: Physiology studies how different systems in the body work together.

Category: Science › Biology

Synonyms: biological science

Meaning: A healthcare professional who helps patients improve their physical function.

Part of speech: noun

Example: The physiotherapist guided her through rehabilitation exercises.

Category: Health › Rehabilitation

Synonyms: physio

Meaning: Treatment to restore, maintain, and maximize physical strength and function.

Part of speech: noun

Example: Physiotherapy can help with recovery after an injury.

Category: Health › Rehabilitation

Synonyms: physical therapy

Meaning: The form, size, and development of a person's body.

Part of speech: noun

Example: He has an athletic physique from years of training.

Category: Health › Fitness

Synonyms: build

Meaning: A mathematical constant approximately equal to 3.14159, representing the ratio of a circle's circumference to its diameter.

Part of speech: noun

Example: In geometry, pi is used to calculate the area of a circle.

Category: Mathematics

Synonyms: π

Meaning: A public square or marketplace in an Italian town.

Part of speech: noun

Example: We enjoyed our coffee in the lively piazza.

Category: Culture › Architecture

Synonyms: square

Meaning: A small flute that plays an octave higher than the standard flute.

Part of speech: noun

Example: The piccolo adds a bright sound to the orchestra.

Category: Arts › Music

Synonyms: small flute

Meaning: To remove something from a surface, often one at a time.

Part of speech: phrasal verb

Example: She picked off the stickers from her notebook.

Category: General

Meaning: To bully or tease someone.

Part of speech: phrasal verb

Example: It's not nice to pick on someone just because they're different.

Category: General

Synonyms: bully

Meaning: To examine something carefully, often to find something useful.

Part of speech: phrasal verb

Example: She picked over the clothes at the thrift store.

Category: General

Meaning: A tool with a heavy metal head and a long handle, used for breaking up hard ground.

Part of speech: noun

Example: The miner used a pickaxe to dig for gold.

Category: Tools › Construction

Synonyms: pick

Meaning: A person or group of people standing or marching to protest or support a cause.

Part of speech: noun

Example: The picket outside the factory demanded better working conditions.

Category: Politics › Activism

Synonyms: protester

Meaning: A line of people protesting outside a place of work or an event.

Part of speech: noun

Example: The workers formed a picket line to demand higher wages.

Category: Politics › Activism

Synonyms: protest line