奥おく行ゆき知ち覚かくおくゆきちかくMeanings1noundepth perceptionTechnical term in psychology and vision science for the ability to perceive the distance of objects in three-dimensional space.奥おく行ゆき知ち覚かくは、両りょう眼がん視し差さや運うん動どう視し差さなどの手