ühisostu

I’m not certain what “ühisostu” refers to. It isn’t a widely documented Estonian term in my current sources, so I don’t want to misrepresent it. Could you clarify the intended meaning or domain? For example:

- Is ühisostu meant to denote a linguistic or cultural concept, a geographic name, a company or project, or a theoretical idea in sociology or economics?

- If you have a definition or source, please share it.

If you’re aiming for a general concept, one possible interpretation is “joint purchasing” (ühis- meaning shared/common, ostu meaning of purchase). I can draft a concise, neutral wiki-style article about joint purchasing, covering definition, mechanisms (cooperatives, procurement consortia), benefits and drawbacks, and typical contexts, in under 300 words. Please confirm the intended meaning or provide context, and I’ll produce the article accordingly.