This is the 3138th most frequent Russian word.
легкой
The Russian word "лёгкой" means "light" or "easy" (feminine or instrumental case).
In this sentence, 'легкой' describes the material from which the clothing is made, indicating that the fabric is light in weight.
Она носит одежду из легкой ткани.
She wears clothing made of lightweight fabric.
Here, 'легкая' characterizes the smile as subtle or slight, conveying its gentle nature.
У него была легкая улыбка на лице.
He had a slight smile on his face.
In this case, 'легкой' refers to the weight of the furniture, specifying that it has become easy to move or transport.