1) (to make) a loud confused noise or shout, especially of people complaining angrily or making a demand (clamour)

2) (an instance, example, of) complaining (complaint)

3) (an ability for) suffering trouble, inconvenience etc without complaining (patience)

4) a sobbing sound; to make weak, frightened or complaining sounds, e.g. like a baby when ill, a dog when frightened or hurt (whimper)

5) a long complaining cry or high pitched sound (e.g. as made by a miserable dog, a child, an engine) (whine)