Russian Translation(s) & Details for 'quadrant'

English Word: quadrant

Key Russian Translations:

• квадрант [kvɐˈdrant] - [Formal, Technical; Used in mathematical, navigational, or scientific contexts]

Frequency: Low (This term is not commonly used in everyday Russian conversation; it appears primarily in specialized fields like mathematics or engineering.)

Difficulty: B2 (Intermediate; Learners at this level should be familiar with technical vocabulary and noun declensions, but the word's specialized nature may require contextual exposure.)

Pronunciation (Russian):

квадрант: [kvɐˈdrant]

Note on квадрант: The stress falls on the second syllable ('drant'). Pay attention to the 'kv' cluster, which is pronounced as a hard 'k' followed by 'v', common in loanwords. Variations in regional accents may soften the vowels slightly.

Audio: []

Meanings and Usage:

Meaning 1: A quarter of a circle, as in mathematics or navigation (e.g., a 90-degree section of a circle).

Translation(s) & Context:

• квадрант - Used in formal, academic, or technical discussions, such as in geometry or astronomy.

Usage Examples:

• В математике квадрант используется для разделения координатной плоскости на четыре части.

  In mathematics, a quadrant is used to divide the coordinate plane into four parts.

• Астрономы используют квадрант для измерения углов между звездами.

  Astronomers use a quadrant to measure angles between stars.

• На карте этот квадрант обозначает юго-восточную область.

  On the map, this quadrant designates the southeastern area.

• В навигации квадрант помогает определить положение корабля относительно горизонта.

  In navigation, a quadrant helps determine the ship's position relative to the horizon.

• Изучение квадранта в школе помогает понять основы тригонометрии.

  Studying a quadrant in school helps understand the basics of trigonometry.

Meaning 2: A general section or division of an area (e.g., in urban planning or data visualization).

Translation(s) & Context:

• квадрант - Applied in less technical contexts, such as describing regions on a chart or map, but still formal.

Usage Examples:

• Город разделен на четыре квадранта для лучшего управления трафиком.

  The city is divided into four quadrants for better traffic management.

• В этом квадранте графика показаны данные за последний квартал.

  In this quadrant of the graph, data for the last quarter is shown.

• Квадрант парка отведен для детских игр.

  The quadrant of the park is designated for children's play.

Russian Forms/Inflections:

квадрант is a masculine noun (мужской род) borrowed from English/French, and it follows standard Russian declension patterns for inanimate nouns. It is inflected based on case and number, but as a loanword, it may not always vary in informal use. Below is a table of its nominative, genitive, dative, accusative, instrumental, and prepositional forms in singular (it does not have a plural form in most contexts, as it's often used as a countable unit).

Note: This word is invariant in plural forms in technical contexts, but if used metaphorically, it might not inflect. For example, "в квадрантах" could appear in extended usage.

Russian Synonyms/Antonyms:

• Synonyms:
  • сектор (sector) - Often used interchangeably in geometric contexts, but more general.
  • четверть (quarter) - Applies to divisions but less precise for angular measurements.
• Antonyms:
  • целое (whole) - Refers to the entire entity without division.
  • половина (half) - Indicates a 50% portion, contrasting with a quarter.

Related Phrases:

• квадрант координат - Quadrant of coordinates; Used in math to describe graph sections.
• навигационный квадрант - Navigational quadrant; Refers to historical instruments in sailing.
• разделить на квадранты - To divide into quadrants; Common in planning or analysis.

Usage Notes:

квадрант is a direct loanword from English and is primarily used in technical or scientific contexts, making it a precise equivalent for "quadrant" in fields like mathematics or geography. It is almost always formal, so avoid it in casual conversations. When choosing between translations like квадрант and четверть, opt for квадрант when emphasizing angular or spatial divisions. Grammatically, remember its masculine declension, which affects agreement with adjectives (e.g., "этот квадрант" for "this quadrant"). In Russian, it's often paired with prepositions like "в квадранте" to indicate location.

• Be cautious with context: In non-technical settings, Russians might use more native terms like сектор for broader applications.
• Multiple translations: If the meaning is more about a general "quarter," четверть could be a better fit, but for "quadrant," stick with квадрант to maintain accuracy.

Common Errors:

English learners often mistakenly use "квадрант" as if it were indeclinable, leading to errors in case agreement. For example:

• Error: "Я смотрю на квадрант" (incorrect if meant in genitive context, e.g., "of the quadrant").
• Correct: "Я смотрю на квадрант координат" or in genitive: "Я изучаю квадранта плоскости" (I am studying the quadrant of the plane). Explanation: Always decline based on the sentence's grammatical requirements to ensure proper agreement with verbs and prepositions.
• Another common mistake is confusing it with "квартал" (quarter as in a district or financial period), which is unrelated. For instance, saying "квартал" when meaning "quadrant" in math could lead to misunderstandings.

Cultural Notes:

квадрант has roots in historical navigation tools used in Russian exploration, particularly during the Age of Discovery. In Russian culture, it symbolizes precision and scientific advancement, often referenced in literature or education to highlight Russia's contributions to mathematics and astronomy, such as in the works of Mikhail Lomonosov.

Related Concepts:

• координаты (coordinates)
• сектор (sector)
• угол (angle)