noun🔗Shareالمنطقة الوسطى(rare outside entomology) The mesial plane dividing the body into similar right and left halves."The surgeon carefully marked the patient's abdomen along the meson before making the incision, ensuring symmetrical access for the procedure. "قام الجراح بتحديد بطن المريض بعناية على طول المنطقة الوسطى قبل إجراء الشق، مما يضمن الوصول المتماثل للإجراء.anatomybodybiologyinsectChat with AIVocabulary GamePractice Reading
noun🔗ShareميزونA member of a group of subatomic particles having a mass intermediate between electrons and protons. (The most easily detected mesons fit this definition.)"Physicists study mesons to understand the forces that hold the nucleus of an atom together. "يدرس الفيزيائيون الميزونات لفهم القوى التي تربط نواة الذرة معًا.physicsmassChat with AIVocabulary GamePractice Reading
noun🔗Shareميزون(now specifically) An elementary particle that is composed of a quark and an antiquark, such as a kaon or pion. (Mesons composed of rarer quarks are much heavier.)"Physicists study the properties of a meson, a type of particle made of a quark and an antiquark. "يدرس الفيزيائيون خصائص الميزون، وهو نوع من الجسيمات المصنوعة من الكوارك ومضاد الكوارك.physicselementChat with AIVocabulary GamePractice Reading