What Is an Investment?
An investment is an asset or item acquired with the goal of generating income or appreciation. In an economic sense, an investment is the purchase of goods that are not consumed today but are used in the future to create wealth. In finance, an investment is a monetary asset purchased with the idea that the asset will provide income in the future or
will later be sold at a higher price for a profit.
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Investments and Speculation
Speculation is a separate activity from making an investment. Investing involves the purchase of assets with the intent of holding them for the long term, while speculation involves attempting to capitalize on market inefficiencies for short-term profit. Ownership is generally not a goal of speculators, while investors often look to build the number of assets in their portfolios over time.
Although speculators are often making informed decisions, speculation cannot usually be categorized as traditional investing. Speculation is generally considered higher risk than traditional investing, though this can vary depending on the type of investment involved. Some consider speculation more akin to gambling than anything else.
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https://www.investopedia.com/terms/i/investment.asp