tetradactylous

== English == === Etymology === tetra- +‎ dactylous === Adjective === tetradactylous (not comparable) (zoology) Having four digits on the foot or hand. ==== Related terms ==== tetradactyl === References === “tetradactylous”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.