This is the 3865th most frequent Arabic word.
المرتفع
"The elevated" or "the high place".
Here, "المرتفع" refers to a geographical elevation or hill.
يقع المنزل على قمة المرتفع.
The house is located on the hilltop.
In this sentence, "المرتفع" is used metaphorically to describe elevated temperature levels.
درجات الحرارة اليوم في المرتفع.
Today's temperatures are high.
Here, "المرتفع" is again referring to a physical elevated area or hill.