This is the 756th most frequent Romanian word.
armele
"The weapons" or "the arms."
Here, 'armele' is used as a definite plural noun meaning 'the weapons'.
Am văzut armele pe masă.
I saw the weapons on the table.
In this context, 'armele' is again a definite plural noun, indicating possession with 'lor' (their).
Armele lor sunt foarte avansate.
Their weapons are very advanced.
Here, 'armele' signifies tangible objects being referred to as 'the weapons' in a directive scenario.