This is the 325th most frequent Persian word.
حمله
Attack
In this sentence, "حمله" (hamleh) is used as a noun meaning 'attack', referring to a military offensive.
حمله به قلعه در نیمهشب آغاز شد.
The attack on the castle began at midnight.
Here, "حمله" is used metaphorically to mean 'criticism' or 'verbal attack' in a discussion.
او گفتههای خود را با حمله به نظریات مخالفان ادامه داد.
He continued his statements by attacking the opponents' views.
In this context, "حمله" is part of the compound term "حملهٔ قلبی" (hamleh-ye qalbi), which translates to 'heart attack', showing its use in a medical sense.