DEFINITION of -ation

Forms nouns indicating an action/process: the act of (being), the result of (being), something that is; In medical terminology,Ā -ationĀ converts verbs or verb roots into nouns that denoteĀ the act or process of performing an action, theĀ resulting state or condition, or aĀ specific medical/surgical procedure. Common in procedural nomenclature (e.g.,Ā evacuation,Ā irrigation), it often describes therapeutic interventions, physiological processes, or pathological states; it aligns with English noun-forming patterns but carries Latin-derived precision in clinical documentation and pharmacology.


ETYMOLOGY of -ation

latin french - FromĀ LatinĀ -atio(n-), a suffix forming nouns of action from verbs (first conjugation), as inĀ creatioĀ (ā€œa creatingā€).

  • Entered English viaĀ Old FrenchĀ and directly fromĀ Medieval LatinĀ in scientific/medical contexts by the 14th-15th centuries.
  • Literally conveysĀ ā€œthe act or state of [verb root],ā€Ā paralleling greek GreekĀ -osisĀ but with a more active/procedural connotation.

RELATED TERMS to -ation

-ationthe act of (being)the result of (being)something that is-
-ceYES--the state of (being)
-cyYES--the state of (being)


Med roots dictionary Appendix A Prefixes Appendix B Combining Forms Appendix C Suffixes Appendix D Suffix forms