FlatB@InsideChesthigh-PalmAcross-FlatB@InsideChesthigh-PalmAcross FlatB@InsideTrunkhigh-FlatB@InsideTrunkhigh FlatB@DistalCenterChesthigh-PalmBack-FlatB@NearCenterChesthigh-PalmBack FlatB@DistalCenterTrunkhigh-PalmBack-FlatB@NearCenterTrunkhigh-PalmBack

Etymology
Indicates four walls of a box or room to convey its shape.

Production

 * Drop both hands down to the next posture.
 * Move both hands to the following posture by bending the wrists and extending the dominant arm.
 * Drop both hands down to the next posture.
 * Move both hands to the following posture by bending the wrists and extending the dominant arm.
 * Drop both hands down to the next posture.
 * Drop both hands down to the next posture.
 * Drop both hands down to the next posture.

Noun

 * 1) box
 * 2) room; division of a house or other structure