Origin: Of multiple origins. Partly a borrowing from Latin. Partly a borrowing from Greek. Etymons: Latin -pod-, -pūs; Greek -ποδ-, -πους.
Etymology:  <  classical and scientific Latin -pod-, stem of classical Latin -pūs, scientific Latin -pus, and its etymon ancient Greek -ποδ-, -πους, combining form (in e.g. ἑξάπους  hexapod adj.) of ποδ-  , πούς   foot  <  the same Indo-European base as foot n.   Compare -ped comb. form, -pode comb. form.Some formations with this suffix are attested as forms in -pode  , by regular early modern spelling variation or after the Latin plural in -podes  , or after -pode comb. form   (see e.g. apod(e n.). Two 17th-cent. forms (apod(e n.   and hexapod n.) are from classical Latin and ancient Greek respectively, but the great majority of similar forms are from scientific Latin taxonomic names in -poda  , and were adopted into English in the 19th and, less often, the 20th cent. Plurals in -poda   are also sometimes found for nouns not modelled on scientific Latin taxonomic names, as e.g. pleopoda  , plural of pleopod n.   Formations in sense  2   are found from the 19th cent. (see e.g. epipod n., gnathopod n., and mesopod adj.).
This is a new entry (OED Third Edition, September 2006; most recently modified version published online March 2020).