"Bitcoin" is not only a hot investment to some people but also a hot investment term, at least according to financial news site Investopedia. In fact, the word ranked first among the site's top 10 financial terms of 2017.

The website measured the most used words and phrases according to their search volume, percentage gain, trends, investor interest and news from the past year.

"Disruptive technology" has also been an especially popular topic this year. Investopedia has also been inundated with search results for "artificial intelligence" and "blockchain," according to David Siegel, the site's CEO.

Here is a list of the top 10 terms ranked by the site for 2017:

10. Millennials

"Millennials" refers to the generation born between 1982 and 2004. They are all grown up now and making a huge impact on the financial services industry. In fact, they now outnumber baby boomers, who once held the title as the largest living generation. Baby boomers reached a count of 74.9 million in 2015, while millennials passed them with 75.4 million, according to data estimates from the U.S. Census Bureau analyzed by the Pew Research Center. This younger cohort is expected to experience one of the largest transfers of wealth in history as older generations begin passing their wealth to them.