This is the 476th most frequent Persian word.
واحدهای
"Units"
Here, 'واحدهای' refers to academic units or subjects within a curriculum.
واحدهای درسی در این ترم بسیار سختند.
The course units this semester are very difficult.
In this instance, 'واحدهای' denotes production facilities or units of a company.
واحدهای تولیدی این شرکت در چندین کشور فعالیت میکنند.
The production units of this company operate in several countries.
In this context, 'واحدهای' means measurement units used in scientific experiments.