脚きゃく鬚しゅMeanings1nounpedipalpobsolete termzoology›Obsolete zoological term for the second pair of appendages of arachnids; modern Japanese usually uses 触肢 (しょくし).See also: 触肢古ふるい動どう物ぶつ学がくの文ぶん献けんでは、クモの触しょく肢しを「脚きゃく鬚しゅ」と記しるすことがある。In old zoological literature, the pedipalps of spiders are sometimes written as 脚鬚.