This is the 779th most frequent Armenian word.
մետր
The Armenian word "մետր" means "meter" (a unit of measurement).
In this sentence, the word "մետր" (meter) is used as a unit of length to denote distance.
Դպրոցից մինչեւ տուն միայն հարյուր մետր է։
The distance from the school to my house is only one hundred meters.
Here, "մետր" specifies the measurement of vertical length, describing the height of the room.
Այդ սենյակի բարձրությունը շուրջ երեք մետր է։
The height of that room is around three meters.
In this usage, "մետր" is applied to convey a physical distance in space from an observer to an object.