Indigestion is a catchall term for any kind of stomach distress.

消化不良是任何胃部疾病的笼统用语。

《柯林斯英汉双解大词典》

A catchall term for a host of afflictions including Lupus and MS, autoimmune disorders treat the body's organs and normal functions as enemy invaders.

“自体免疫失调”这个术语就像是一个垃圾箱一样，其中包含了例如狼疮和代谢综合症在内的一大堆的症状。这种疾病将身体的器官与正常的功能当作入侵的敌人那样对待。

youdao

One of the solutions on the docket, particularly for urban infrastructure, is the catchall term public-private partnerships.

FORBES: Infrastructure Investment in India Falls Off a Cliff

Weatherization is a catchall term for measures to make the home run more efficiently, such as improved lighting, weatherproofing windows and building insulation.

FORBES: New Innovative Weatherization Project Will Let Your Energy Consumption Match The Weather

Globally, of course, grey is a catchall term for aging.

WSJ: Tina Gaudoin on Style: Twenty Five Shades of You Know What��