n language expressed by visible hand gestures
v mark with one's signature; write one's name (on)
v approve and express assent, responsibility, or obligation
v be engaged by a written agreement
v engage by written agreement
v communicate silently and non-verbally by signals or signs
v place signs, as along a road
v communicate in sign language
v make the sign of the cross over someone in order to call on God for protection; consecrate