sir

A respectful form of address used when speaking to a man, particularly one in a position of authority, a customer, or a stranger; also a formal title prefixed to the given name of a knight or baronet.

ruСэр, господин, уважаемый - вежливая форма обращения к мужчинеesTratamiento respetuoso o formal para dirigirse a un hombre; título usado para referirse a un caballero o a una persona de autoridad o desconocida.frTerme de politesse utilisé pour s'adresser à un homme, souvent en position d'autorité ou de respect, ou comme forme d'adresse courtoise.deHöfliche Anrede für einen Mann; im britischen Englisch auch als Titel vor dem Vornamen oder als allgemeine respektvolle Anrede verwendet.ptForma de tratamento respeitosa usada para se dirigir a um homem, especialmente em contextos formais ou quando não se sabe o nome dele; também pode indicar um título honorífico, como o de cavaleiro ou baronete no Reino Unido.zh对男子的尊称，用于礼貌地称呼男性，表示尊敬；也用作正式信函中的称呼。arلقب تكريم واحترام يُستخدم لمناداة الرجل أو مخاطبته، ولا سيما في السياقات الرسمية أو عند مخاطبة من هو أعلى مقامًا. يُستعمل أيضًا في المراسلات الرسمية كصيغة تأدّب قبل الاسم أو المنصب.

1. Polite form of address to a man in formal or service contexts A1 formal

   A courteous term used when speaking directly to an adult male, especially in customer service, hospitality, military settings, or when addressing someone whose name is unknown. Conveys respect and maintains social decorum.

   • Excuse me, could you please tell me where the nearest station is?
   • The waiter approached the table and asked if everything was satisfactory.
   • Thank you for your patience, we will resolve this matter shortly.
   • The officer addressed the visitor with professional courtesy.
   • May I help you find what you are looking for today?

   ruВежливое обращение к мужчине, сэр, господинestratamiento de cortesía a un hombrefrMonsieur (forme de politesse)deHöfliche Anrede eines MannesptSenhorzh对男性的礼貌称呼，先生，阁下arصيغة خطاب مهذبة للرجل: سيدي، حضرة

   Synonyms: mister

2. Formal title for a knight or baronet (capitalized) B2 formal british political

   An honorific prefix placed before the given name of a man who has been awarded a knighthood or holds a baronetcy in certain Commonwealth realms. Used in formal address, official documents, and ceremonial contexts.

   • Sir Alexander Fleming discovered penicillin in 1928.
   • The ceremony was attended by several distinguished recipients of national honors.
   • Official correspondence should address him as Sir James, not Mr. Wilson.
   • She was introduced to the renowned scientist at the royal reception.
   • The list of newly appointed knights was published in the official gazette.

   ruТитул рыцаря, сэр (как официальный титул)esTratamiento honorífico para caballero o baronetfrTitre honorifique pour chevalier ou baronnetdeRittertitel, Sir (als formeller Titel)ptTítulo de cavaleiro, sir (como título oficial)zh爵士头衔（正式称谓）arلقب الفارس، سير (لقب رسمي)

3. Respectful address in military, educational, or hierarchical settings B1 formal

   A term of deference used by subordinates when speaking to superiors in structured environments such as the armed forces, schools, or traditional organizations. Reinforces protocol and acknowledges authority.

   • Yes, I will complete the assignment immediately.
   • The cadet stood at attention and awaited further instructions.
   • Students addressed their headmaster with formal respect during assemblies.
   • Recruits are trained to respond promptly when spoken to by instructors.
   • Protocol requires using appropriate forms of address during official ceremonies.

   ruУважительное обращение к начальству, сэр (в иерархии)esTratamiento de respeto en contextos jerárquicosfrFormule de respect hiérarchiquedeRespektvolle Anrede in hierarchischen Strukturen (Militär, Schule, Organisation)ptTratamento respeitoso a superiores (senhor)zh对上级的尊称（先生/长官）arخطاب التوقير لذوي السلطة (سيدي)

4. Archaic or literary form of address to a man of status C1 formal art

   A historical or stylistic usage found in classic literature, period dramas, or formal speeches, reflecting earlier social conventions where this term denoted respect for age, rank, or social standing.

   • Pray tell, what brings you to our humble village at this late hour?
   • The nobleman received his guests with customary grace and hospitality.
   • Historical novels often preserve linguistic conventions of past eras.
   • The actor delivered the monologue with appropriate period diction.
   • Scholars study evolving forms of address to understand social history.

   ruАрхаичное обращение, сударь (в литературе), милостивый государьesTratamiento arcaico o literario de respeto a un hombrefrSire (archaïque/littéraire)deArchaistische Anrede für einen Mann von StandptTratamento arcaico, senhor (na literatura)zh古雅称谓：先生／老爷arخطاب قديم أو أدبي لرجل ذي مكانة

   Synonyms: mastersire

5. Generic placeholder for an unnamed male addressee in examples or templates B1 formal business

   A conventional term used in instructional materials, forms, or hypothetical scenarios to represent an unspecified male recipient of communication, maintaining neutrality while demonstrating proper address conventions.

   • In business letters, begin with 'Dear Sir or Madam' when the recipient's name is unknown.
   • Language textbooks often use this term to illustrate polite conversational patterns.
   • Customer service scripts include standardized greetings for professional interactions.
   • Legal documents may use generic forms of address to ensure broad applicability.
   • Training materials demonstrate appropriate terminology for various social contexts.

   ruУсловное обращение, стандартная форма, пример обращенияesSeñor (interlocutor genérico)frMonsieur génériquedeKonventionelle Anrede, Standardform, BeispielanredeptTratamento genérico, forma padrão, exemplo de tratamentozh示例中的通用称呼arصيغة نداء افتراضية

• sirs plural form