М — ма мг ме ми мл мн мо мр мс му мч мы мэ мю мя мк мх
мг — mg, milligram;
мгла — haze, mist, fog, gloom, murk, brume;
мгновение — moment, instant, jiffy, flash, twinkling, split second, trice, heartbeat, blink of an eye, second;
мгновенно — instantly, instantaneously, immediately, at once, right away, in an instant, swiftly, in a flash, in the blink of an eye;
мгновенный — instantaneous, instant, immediate, momentary, snap;