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A style of wit characterized by biting, sarcastic, or corrosive remarks intended to mock, criticize, or expose the flaws of others.
“The critic was known for his caustic humor, often leaving playwrights in tears after opening night.”
In a way that deliberately avoids potential problems, dangers, or risks.
“She stepped cautiously onto the thin layer of ice.”
A formal procession of people riding on horses or in carriages, or, more broadly, a long series of vehicles or events.
“A colorful cavalcade of floats wound its way through the city streets during the festival.”
The part of a military force composed of troops that serve on horseback.
“The cavalry led the charge across the open plain during the battle.”
A large cave, especially one that is underground and of considerable size.
“The explorers ventured deep into the dark limestone cavern.”
A joyful ceremony, party, or special event held to mark a significant occasion or holiday.
“A praça estava lotada para a celebração do Ano Novo.”
Famous or well-known people, especially those in the entertainment, sports, or political industries.
“The red carpet was crowded with celebrities arriving for the film premiere.”
A molecule, typically a protein or glycoprotein, located on the outer surface of a cell membrane that can be recognized by the immune system as either self or non-self, potentially triggering an immune response.
“The researchers identified a specific cell surface antigen that is overexpressed in malignant tumor cells.”
A protein, glycoprotein, or other molecule located on the exterior of a cell membrane that serves as a diagnostic indicator of cell type, developmental stage, or physiological state.
“CD4 is a well-known cell surface marker used to identify helper T cells in the human immune system.”
A powdery substance made by calcining lime and clay, mixed with water to form mortar or combined with sand, gravel, and water to make concrete.
“The workers poured the wet cement into the wooden frame to form the foundation.”
Having had parts removed or suppressed because they are considered objectionable, sensitive, or harmful to the public interest.
“The journalist released a censored version of the report to protect the identities of his sources.”
A mythological creature with the head, arms, and torso of a human and the body and legs of a horse.
“In Greek mythology, Chiron was a wise centaur who tutored many heroes.”
The middle point or part of something, equidistant from all extremes.
“She placed the vase in the exact center of the dining table.”
The supreme political body or administrative power that exercises control over the entire territory of a nation-state, as opposed to regional or local administrations.
“The central government authority issued a nationwide mandate to address the public health crisis.”
The authority and administrative control held by the primary, national-level governing body of a country, as opposed to local or regional authorities.
“The constitution was amended to limit the central government power in favor of state autonomy.”