arthropod
n.
1877, from Modern Latin Arthropoda, literally "those with jointed feet," biological classification of the phylum of segmented, legged invertebrates; see Arthropoda.
〔李〕n. & a. 节肢动物（的） [arthro- =joint] ←-pod [GK] =...footed animal表示“⋯足类动物（的）”