Mur

Part of Speech

noun

Difficulty Level

Translations

🇩🇪 Ein in der Luftfahrt verwendetes Konzept, das die Geschwindigkeit beschreibt, bei der ein Flugzeug die Schallbarriere wahrnimmt. , 🇪🇸 Concepto utilizado en la aviación para describir la velocidad a la que una aeronave percibe la pared de sonido. , 🇮🇹 Un concetto usato in aviazione per descrivere la velocità alla quale un aeromobile sente la barriera del suono. , 🇵🇹 Um conceito usado na aviação para descrever a velocidade em que uma aeronave percebe a barreira sonora. , 🇨🇳 一种航空术语，用来描述飞机听到声壁的速度。 , 🇯🇵 航空で、機体が音壁を聞こえる速度を表す概念 , 🇰🇷 비행기가 소음 벽을 듣는 속도를 나타내는 항공학적 개념 , 🇸🇦 مفهوم يُستخدم في الطيران لوصف السرعة التي تسمع فيها الطائرة حائط الصوت. , 🇮🇳 विमानन में प्रयुक्त अवधारणा, जो उस गति को दर्शाती है जिस पर विमान ध्वनि दीवार (सोनिक बूम) को सुनता है।

Definition

Usage Examples

Etymology

French *mur* comes directly from Latin *mūr* “wall,” which entered Old French as *mur* or *mure* with little change in form. The Latin root is thought to derive from the Proto‑Indo‑European *meh₂r‑ “to enclose or close,” a sense that survived in the word’s meaning of a vertical barrier. Over time the term kept its basic sense, and in modern aviation it is used metaphorically in the phrase *mur du son* to refer to the sound‑barrier or Mach 1.

Synonyms

paroi cloison mur acoustique mur sonore barrière de son barrière acoustique mur de bruit

Antonyms

ouverture porte fenêtre espace libre liberté