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Airlock
غرفة الضّغط (ghurfat al-daghṭ) literally means 'pressure room' and refers to an airlock—a small compartment with two doors that allows passage between two spaces with different atmospheric pressures, commonly found in submarines, spacecraft, and diving facilities. This technical term combines the word for room (غرفة) with pressure (الضّغط) to describe this essential safety mechanism. The word is used in scientific, technical, and maritime contexts.
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يجب على رواد الفضاء أن يمروا عبر غرفة الضّغط قبل مغادرة المحطة الفضائية.
Yajib ʿala ruwwād al-faḍāʾ an yamurrū ʿabara ghurfat al-daghṭ qabla mughadarati al-maḥṭṭat al-faḍāʾiyyah.
Astronauts must pass through the airlock before leaving the space station.
تم تجهيز غرفة الضّغط في الغواصة لضمان سلامة الطاقم.
Tamma tajhīz ghurfat al-daghṭ fī al-ghawwāṣah liḍamān salāmat al-ṭāqim.
The airlock in the submarine was prepared to ensure the crew's safety.
يستخدم الغواصون غرفة الضّغط للتكيف مع التغيرات في ضغط الماء.
Yastakhdim al-ghawwāṣūn ghurfat al-daghṭ li-al-takīyuf maʿa al-taghyīrāt fī daghṭ al-māʾ.
Divers use the airlock to adapt to changes in water pressure.
صممت غرفة الضّغط بعناية فائقة لتجنب تسرب الهواء.
Ṣummit ghurfat al-daghṭ biʿināyah fāʾiqah litajannub tasarrub al-hawāʾ.
The airlock was designed with extreme care to prevent air leaks.
دخل الرائد الفضائي غرفة الضّغط ليبدأ عملية الخروج إلى الفضاء.
Dakhala al-rāʾid al-faḍāʾī ghurfat al-daghṭ liyabdaʾ ʿamaliyyat al-khurūj ilā al-faḍāʾ.
The astronaut entered the airlock to begin the spacewalk procedure.
While airlocks are primarily associated with modern scientific and technological contexts, the term has become increasingly relevant in Arabic-speaking countries due to expanded space programs, particularly the United Arab Emirates' space exploration initiatives and regional submarine technology development. The concept represents the intersection of traditional Arabic scientific terminology and modern technological advancement. Understanding this term reflects awareness of current global scientific endeavors.
This is a compound noun (noun phrase) that should always be used with the definite article 'ال' (al-) when referring to a specific airlock. Remember that 'غرفة' is feminine, so any adjectives or verbs related to it should agree in gender. In technical contexts, you might encounter variations like 'غرفة فراغ' (vacuum chamber) or 'حجرة معادلة الضغط' (pressure equalization chamber), so understanding the components helps with comprehension.
The Arabic term غرفة الضّغط (ghurfat al-daghṭ) is a compound noun literally meaning 'pressure room' that describes an airlock—a critical safety chamber used in environments with significant pressure differentials. An airlock serves as a transitional space between two areas with different atmospheric pressures, allowing safe passage while maintaining the integrity of pressurized environments.
The term breaks down into two parts:
Together, they form a descriptive compound noun that accurately captures the function of this safety device. In technical Arabic, this term is used consistently across scientific disciplines from aerospace to marine engineering.
This terminology is particularly important in contemporary Arabic scientific discourse. With the expansion of space programs in the Middle East, particularly the UAE's space exploration initiatives, the term غرفة الضّغط has become more prevalent in Arabic-language scientific publications, educational materials, and technical documentation.
The word is typically used with the definite article (الغرفة) and appears frequently in technical manuals, safety procedures, and scientific literature. When describing specific characteristics, adjectives must agree with the feminine form of غرفة.
In spacecraft and space stations, غرفة الضّغط enables astronauts to safely transition between the pressurized interior of the vehicle and the vacuum of space. This is essential for spacewalks and extravehicular activities (EVAs). The airlock maintains life support systems while allowing controlled decompression and recompression cycles.
Military and research submarines utilize airlocks for crew transitions and equipment transfer while submerged. The airlock allows divers to enter and exit while maintaining the submarine's internal pressure and structural integrity.
Professional divers use airlock chambers to acclimatize to changing water pressures, a critical safety measure that prevents decompression sickness (the bends). These specialized airlocks regulate pressure changes gradually.
Learners encountering غرفة الضّغط should also familiarize themselves with related Arabic scientific terminology:
Understanding غرفة الضّغط represents more than vocabulary acquisition—it demonstrates awareness of modern scientific advancement in Arabic-speaking regions. As educational systems in the Middle East increasingly emphasize STEM fields, technical terminology becomes essential for students pursuing careers in aerospace, marine engineering, and related disciplines.
English speakers learning this term should note that it maintains consistent gender agreement (feminine) throughout related phrases. The term appears almost exclusively in technical contexts, making it less common in everyday conversation but essential for anyone engaged with scientific Arabic.
When encountering variations like 'حجرة معادلة الضغط' (pressure equalization chamber), understanding the component words allows learners to deduce meaning even without prior exposure to the complete phrase.
In professional Arabic documentation, you'll encounter phrases such as:
These constructions demonstrate how غرفة الضّغط is used in imperative and descriptive contexts within technical writing.