Extend the open hand perpendicularly with the palm outward, and move it from side to side several times. (Wied.) This sign is still used. For “outward,” however, I would substitute “forward.” The hand is usually, but not always, held before the face. (Matthews.) This is not the sign for question, but is used to attract attention before commencing a conversation or any other time during the talk, when found necessary. (McChesney.) With due deference to Dr. McChesney, this is the sign for question, as used by many tribes, and especially Dakotas. The Prince of Wied probably intended to convey the motion of forward, to the front, when he said outward. In making the sign for attention the hand is held more nearly horizontal, and is directed toward the individual whose attention is desired. (Hoffman.)
Right hand in front of right side of body, forearm horizontal, palm of hand to the left, fingers extended, joined and horizontal, thumb extending upward naturally, turn hand to the left about 60 degrees, then resume first position. Continue this motion for about two to four seconds, depending on earnestness of inquiry. (Creel.)
Right hand, fingers pointing upward, palm outward, elevated to the level of the shoulder, extended toward the person addressed, and slightly shaken from side to side. (Cheyenne II.)
Hold the elbow of the right arm against the side, extending the right hand, palm inward, with all the fingers straight joined, as far as may be, while the elbow remains fixed against the side; then turn the extended hand to the right and left, repeating this movement several times, being performed by the muscles of the arm. (Sac, Fox, and Kickapoo I.)
Place the flat and extended right hand, palm forward, about twelve inches in front of and as high as the shoulder, then shake the hand from side to side as it is moved upward and forward. (Apache I.) See Fig. 304, in TENDOY-HUERITO DIALOGUE, p. 486. This may be compared with the ancient Greek sign, Fig. 67, and with the modern Neapolitan sign, Fig. 70, both of which are discussed on p. 291, supra.
Deaf-mute natural sign:
A quick motion of the lips with an inquiring look. (Ballard.)
Deaf-mute sign: