the eyebrow(s) (see Molina)
Tetzon, teizti, teuitzyo, teaoayo, tetentzon, teixquamul, tetzicueuhca, tetlapanca. Quitoznequi: in aquin oncan tlacati tlatocamecayopan, pilpan: ioan nel no motocayotia. teezzo, tetlapallo = Someone's hair, nails, thorns, briers, eyebrows, chip, and silver. This means someone born of nobility, of a noble family. He was also designated as, someone's blood, someone's red ink (central Mexico, sixteenth century)
When ixquamolli is combined with tentzontli (lip hair), it refers to someone close to the speaker. (central Mexico, sixteenth century)