noun Etymology: from its occurrence among women who work a great deal on their knees Date: 1831 a swelling over the knee due to an enlargement of the bursa in the front of the patella
HOUSEMAID'S KNEE
Meaning of HOUSEMAID'S KNEE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012