Meaning: the advocacy for the protection of the environment

Part of speech: noun

Example: Environmentalism has gained popularity in recent years.

Category: Nature

Synonyms:

• ecology
• conservation

Meaning: a short stanza or concluding part of a poem

Part of speech: noun

Example: The envoi of the poem left a lasting impression.

Category: Arts

Synonyms:

• conclusion
• stanza

Meaning: a person sent on a special mission, often diplomatic

Part of speech: noun

Example: The envoy was tasked with negotiating peace.

Category: Politics

Synonyms:

• representative
• delegate

Meaning: a substance produced by a living organism that acts as a catalyst

Part of speech: noun

Example: Enzymes help speed up chemical reactions in the body.

Category: Science › Biochemistry

Synonyms:

• catalyst
• biocatalyst

Meaning: a type of ancient Chinese philosophy

Part of speech: noun

Example: Eo lian emphasizes harmony with nature.

Category: Philosophy

Synonyms:

• philosophy
• belief system

Meaning: a long period of time, often used in geology

Part of speech: noun

Example: The mountains were formed over eons.

Category: Science › Geology

Synonyms:

• era
• age

Meaning: a decorative shoulder piece on a uniform

Part of speech: noun

Example: The officer wore an epaulette on his shoulder.

Category: Fashion

Synonyms:

• shoulder piece
• ornament

Meaning: a type of sword used in fencing

Part of speech: noun

Example: He trained with an epee for the competition.

Category: Sports › Fencing

Synonyms:

• sword
• fencing weapon

Meaning: items designed to be useful for a short time

Part of speech: noun

Example: Postcards are a type of ephemera.

Category: Arts

Synonyms:

• transitory items
• temporary materials

Meaning: lasting for a very short time

Part of speech: adjective

Example: The beauty of the sunset was ephemeral.

Category: Nature

Synonyms:

• transient
• fleeting

Antonyms:

• permanent
• lasting

Meaning: having characteristics of both genders

Part of speech: adjective

Example: The character in the play was described as epicene.

Category: General

Synonyms:

• androgynous
• gender-neutral

Meaning: the point on the Earth's surface directly above the focus of an earthquake

Part of speech: noun

Example: The epicentre of the earthquake was located near the coast.

Category: Science › Geology

Synonyms:

• center
• focal point

Meaning: a person who enjoys fine food and drink

Part of speech: noun

Example: As an epicure, he often dines at gourmet restaurants.

Category: Food

Synonyms:

• gourmet
• food lover

Meaning: related to the enjoyment of fine food and drink

Part of speech: adjective

Example: They have an epicurean lifestyle, enjoying the best cuisines.

Category: Food

Synonyms:

• gourmet
• luxurious

Meaning: The study of how diseases spread and can be controlled.

Part of speech: noun

Example: Epidemiology helps us understand the outbreak of diseases.

Category: Medicine › Public Health

Meaning: A witty or clever saying.

Part of speech: noun

Example: He often quotes an epigram to make his point.

Category: Arts › Literature

Meaning: A quotation at the beginning of a book or chapter.

Part of speech: noun

Example: The author included an epigraph to set the tone.

Category: Arts › Literature

Meaning: Relating to a bishop or bishops.

Part of speech: adjective

Example: The episcopal church has a hierarchical structure.

Category: Religion › Christianity

Meaning: A member of the Episcopal Church.

Part of speech: noun

Example: As an Episcopalian, she attends church services regularly.

Category: Religion › Christianity

Meaning: The office or term of office of a bishop.

Part of speech: noun

Example: His episcopate was marked by significant reforms.

Category: Religion › Christianity

Meaning: A surgical incision made in the perineum during childbirth.

Part of speech: noun

Example: An episiotomy may be performed to prevent tearing.

Category: Medicine › Obstetrics

Meaning: Relating to knowledge or understanding.

Part of speech: adjective

Example: Epistemic questions often arise in philosophy.

Category: Philosophy

Meaning: The study of knowledge and belief.

Part of speech: noun

Example: Epistemology explores how we know what we know.

Category: Philosophy

Meaning: A letter, often formal or didactic.

Part of speech: noun

Example: The epistle was addressed to the early Christians.

Category: Arts › Literature

Meaning: Relating to letters or the writing of letters.

Part of speech: adjective

Example: The novel is written in an epistolary format.

Category: Arts › Literature

Meaning: An inscription on a tombstone.

Part of speech: noun

Example: The epitaph honored the memory of the deceased.

Category: Arts › Literature

Meaning: A descriptive term or phrase.

Part of speech: noun

Example: He was known by the epithet 'the Great'.

Category: Arts › Literature

Meaning: A perfect example of something.

Part of speech: noun

Example: She is the epitome of kindness.

Category: Arts › Literature

Meaning: To be a perfect example of something.

Part of speech: verb

Example: His actions epitomize bravery.

Category: Arts › Literature

Meaning: Erythropoietin, a hormone that stimulates red blood cell production.

Part of speech: noun

Example: EPO is often used in treating anemia.

Category: Medicine › Pharmacology

Meaning: A significant period in history or a person's life.

Part of speech: noun

Example: The Victorian epoch was marked by great change.

Category: History

Meaning: Significant enough to change the course of history.

Part of speech: adjective

Example: The invention of the internet was epoch-making.

Category: History

Meaning: A person after whom a place or thing is named.

Part of speech: noun

Example: The eponym of the city is its founder.

Category: Language

Meaning: Giving one's name to something.

Part of speech: adjective

Example: The eponymous character in the novel is very interesting.

Category: Language

Meaning: The fifth letter of the Greek alphabet.

Part of speech: noun

Example: Epsilon is often used in mathematics.

Category: Language › Alphabet

Meaning: Calm and even-tempered.

Part of speech: adjective

Example: She has an equable nature that makes her easy to work with.

Category: Psychology

Meaning: Mental calmness and composure, especially in difficult situations.

Part of speech: noun

Example: She faced the challenges with equanimity.

Category: Psychology

Meaning: An officer of the royal household responsible for horses.

Part of speech: noun

Example: The equerry attended to the royal horses.

Category: History › Royalty

Meaning: A prefix meaning equal or same.

Part of speech: prefix

Example: The term 'equilateral' means having equal sides.

Category: Language › Prefixes

Meaning: A state of balance between opposing forces.

Part of speech: noun

Example: The ecosystem is in a state of equilibrium.

Category: Science › Physics