From Wiktionary, the free dictionary
From non- + lathering.
nonlathering (not comparable)
- Not forming a lather.
2008 February 21, Anna Jane Grossman, “Of Course I Washed My Hair Last Year (I’m Almost Certain)”, in New York Times[1]:Lorraine Massey, a founder of Devachan, simply rinses and agitates her scalp with fingers (or uses a nonlathering cleanser like Devachan No-Poo).
