The Quenya term for sign language, literally “language of the hands” (VT47/9). It is a compound of má “hand” and tengwië “language (✱signing)”.
Conceptual Development: Tolkien first wrote, then rejected, the word Málambe for this term (VT47/23). As pointed out by the editors of the article (@@@ give names), the term lambë was associated with vocal languages, and therefore inappropriate for signing with hands.
mátengwië noun "language of the hands" (VT47:9)