Just a few years ago, Attachment Parenting was still a relatively unknown term for our solidly research - based parenting approach, and now it's a household name. (attachmentparenting.org)
What is more, users can modify margins, write notes, highlight passages and even search for unknown terms in the embedded dictionary. (techtimes.com)
It wasn't long ago that the «autoimmune protocol (AIP diet)» was unknown term for what used to be known in functional medicine as the «elimination and provocation diet.» (drknews.com)