触しょく肢ししょくしMeanings1nounpedipalpzoology›Zoological term for the second pair of appendages near the mouth of arachnids and some other arthropods, used for sensing, feeding, or reproduction.クモの触しょく肢しは、餌えさを掴つかんだり交こう尾びの際さいに使つかわれる。