irretractile

== English == === Etymology === From ir- +‎ retractile. === Adjective === irretractile (comparative more irretractile, superlative most irretractile) Not retractile. Not tractile or ductile. === References === “irretractile”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.