Ruff collar
The Ruff collar is a lingerie collar formed by pleats or gadroons. It is placed around the neck that it hides and highlights the face of the wearer. The collar has many different names in different countries, and many of them mean “millstone collar”
de. Halskrause, Mühlstein
nl. Molensteenkraag, pijpkraag
fr. Fraise es. Lechuguilla
pt. Gorgeira
ru. Раф
pl. Kryza
sv. Pipkrage
also Krause, Duttenkragen, Pulcinelle, Kalbgekröse, plooikraag, lubbenkraag…