Given names often turned into family names when people were identified by their father's name. For example, the first name Ahrend developed into the family name Ahrends by adding a genitive s-ending, as in Ahrend's son. Examples: Ahrends, Burkhard, Wulff, Friedrich, Benz.
So accordingly. 1  some crouching positions are squats. 2  some crouching positions may not be squats. 3  squatting is not implicity crouching.  squatting and crouching are terms with different but overlapping definitions, the former more specific to posture, the latter to 1  motivation. squat is not a synonym for crouch.
Whether you want to call it an Olympic squat, high bar squat, close stance squat, ATG squat or any other name, what matters is that you squat with a nearly vertical torso, stance that resembles your feet during the catch of a clean or snatch and you are squatting deep and explosively.