Napoleon Mill is the name given to the windmill on Animal Farm after its completion, a structure that becomes the central symbol of the pigs' betrayal of revolutionary ideals, representing the transformation of collective labor into a tool for exploitation and the replacement of utopian dreams with profit-driven pragmatism.

The three-day week was a promise made by Snowball during the windmill debate, envisioning a future where labor-saving machinery would allow animals to work only three days a week, a vision that was ultimately abandoned and replaced by ever-increasing toil.

Rats are the wild creatures whose status as comrades is formally voted upon during Old Major's speech, and who later become a recurring symbol of the regime's paranoia and scapegoating, being accused of conspiring with the exiled Snowball.

The sheep are the most numerous and obedient animals on Animal Farm, whose mindless repetition of slogans—first "Four legs good, two legs bad" and later "Four legs good, two legs BETTER!"—becomes the primary instrument for silencing dissent and enforcing the pigs' tyranny.

The chickens on Animal Farm are a key exploited group whose eggs are forcibly taken for trade with humans, and they stage the first rebellion against Napoleon's regime, which is brutally crushed.

The Battle of the Cowshed is the first armed conflict on Animal Farm, in which the animals, led by Snowball and Boxer, successfully defend their farm against an attempt by Mr. Jones and his human allies to recapture it, establishing the animals' military credibility and creating a foundational myth that is later distorted by Napoleon's propaganda.

Comrade Napoleon is a poem composed by the pig Minimus, which becomes a central tool of propaganda on Animal Farm, replacing the revolutionary anthem 'Beasts of England' and serving to glorify Napoleon as a benevolent, all-powerful leader while masking the growing inequality and oppression on the farm.

The Flagstaff is the central ceremonial pole on Animal Farm, used for hoisting the green flag each Sunday and serving as the site of the farm's most important rituals, including the display of Old Major's skull, the mounting of the gun captured in the Battle of the Cowshed, and the annual firing of the gun on anniversaries and Napoleon's birthday.

The Harness Room is a pivotal location on Animal Farm, initially serving as the pigs' headquarters and later as the site where Napoleon secretly rears his guard dogs, marking the transformation of the farm's leadership from collective debate to authoritarian control.

The Quarry on Animal Farm is the primary source of stone for the windmill, a site of immense collective labor and physical exhaustion, and the place where Boxer's final, fatal overexertion occurs, making it a central symbol of the animals' exploited sacrifice.

The Spinney is a small wooded area on Animal Farm, first mentioned as part of the animals' tour of inspection after the Rebellion, and later revealed to be the source of a pile of timber that becomes a key object of negotiation between Napoleon and the neighboring farmers. Its significance lies in its dual role as a symbol of the farm's natural beauty and as a commodity that entangles the farm in human trade, ultimately contributing to the pigs' betrayal of Animalism.

The ladder and paint are the material instruments used by the pigs to alter the Seven Commandments on the wall of the big barn, a recurring act that physically enacts the rewriting of revolutionary law and marks the progressive corruption of Animal Farm's founding principles.

The poem 'Comrade Napoleon' is a piece of propaganda composed by the pig Minimus on Animal Farm, designed to glorify Napoleon and reinforce his cult of personality through worshipful, quasi-religious language.

Napoleon's birthday is a recurring ceremonial occasion on Animal Farm, used by Napoleon to consolidate his personal cult and to reinforce the regime's control through annual gunfire, public celebrations, and the production of loyalist poetry.

Daisy Buchanan tells Jay Gatsby that she loves him, a declaration that occurs during the tense confrontation at the Plaza Hotel and represents the climax of Gatsby's five-year pursuit, yet it is immediately undermined by her admission that she also loved Tom Buchanan, revealing the impossibility of Gatsby's dream.

James Gatz changes his name to Jay Gatsby at the age of seventeen, a decisive act of self-invention that marks the beginning of his career and his lifelong commitment to a Platonic ideal of himself.

Jay Gatsby introduces himself to Nick Carraway at his own party, a pivotal moment that transforms Nick's perception of his mysterious neighbor and sets the stage for their friendship and Gatsby's request for Nick's help in reuniting with Daisy Buchanan.

Nick Carraway ends his romantic relationship with Jordan Baker after Gatsby's death, a breakup that crystallizes his moral disillusionment with the careless rich and his decision to return to the Midwest.

Nick Carraway confronts Tom Buchanan about his role in directing George Wilson to Gatsby, leading to a final reckoning that reveals the moral emptiness of the Buchanans.

After Gatsby's death, Nick Carraway decides to return to the Midwest, a decision that crystallizes his disillusionment with the East and its careless, morally bankrupt wealthy class.

The owl-eyed man, a minor but memorable figure from Gatsby's parties, is the only person besides Nick Carraway and Henry C. Gatz to attend Jay Gatsby's funeral, a final act that underscores the hollow indifference of Gatsby's social world.

Tom and Daisy Buchanan attend one of Jay Gatsby's lavish parties, an event that exposes the deep social and personal chasms between East Egg and West Egg, and marks a decisive turning point in Gatsby's pursuit of Daisy.

Tom Buchanan introduces his mistress Myrtle Wilson to Nick Carraway, forcing Nick into the sordid reality of Tom's extramarital affair and the violent, desperate world of the Valley of Ashes.

Catherine is Myrtle Wilson's sister, a slender, worldly woman who appears at the party in Tom and Myrtle's New York apartment and later gives testimony at the inquest after Myrtle's death, revealing her role as a witness to the affair and a defender of her sister's reputation.

Michaelis, the young Greek who runs the coffee shop beside the Valley of Ashes, becomes the principal witness to the aftermath of Myrtle Wilson's death and the unraveling of George Wilson's sanity, serving as the novel's most direct observer of the tragedy's human cost among the working class.

Tom Buchanan is a wealthy, physically imposing, and aggressively arrogant former Yale football star from an enormously rich family, whose brutish sense of entitlement, racist pseudo-intellectualism, and violent infidelity drive the novel's central conflicts and ultimately contribute to the tragic deaths of Myrtle Wilson and Jay Gatsby.

The Car Accident After Gatsby's Party is a bizarre, comic anticlimax that caps the first major party Nick Carraway attends at Jay Gatsby's mansion, revealing the reckless, consequence-free atmosphere of Gatsby's world and introducing the motif of mechanical failure and human carelessness that will culminate in tragedy.

The Confrontation at the Plaza Hotel is the climactic scene of The Great Gatsby, where Tom Buchanan exposes Jay Gatsby's criminal past and forces Daisy to choose between them, shattering Gatsby's dream and setting the stage for the tragic deaths that follow.

Jay Gatsby is shot and killed by George Wilson in the swimming pool of his West Egg mansion, a murder that follows the mistaken belief that Gatsby was driving the car that killed Myrtle Wilson. The death marks the violent end of Gatsby's dream and the collapse of the elaborate world he built to win Daisy Buchanan.

Gatsby and Daisy's Reunion is the pivotal event in which Jay Gatsby, after five years of separation and elaborate preparation, finally meets Daisy Buchanan again at Nick Carraway's house, an encounter that rekindles their romance but also exposes the gap between Gatsby's idealized dream and reality.