These terms gained in popularity during the 19th century.

The term by then had gained enough currency to appear in foreign newspapers without explanation.

The term gradually gained a more general meaning of growth or progressive development.

The term gained its current association with illegal immigration in the 1990s, especially in California.

He described it as 'full of little cubes', after which the term quickly gained wide use.

The term is a neologism and has gained relatively wide use since the 1990s.

The term gained significant popularity after it was used to name a new international conference in July 2006.

In the United States, the term has gained a similar usage.

After the 1980 Census, the term gained currency in the wider culture for a time.

Since then, the term "medical massage" has gained in popularity.