This is the 2643rd most frequent Arabic word.
العشر
"The ten" or "the tenth," depending on context.
In this sentence, العشر refers to the last ten days in the month of Ramadan, used to denote a specific time period.
بدأت العشر الأواخر من رمضان.
The last ten nights of Ramadan have begun.
Here, العشر is used to indicate the numerical value of ten, modifying the currency 'dollars'.
كلفتني هذه القطعة العشر دولارات.
This item cost me ten dollars.
In this example, العشر denotes the quantity of ten regarding the count of steps for success.