-ion
English
Etymology 1
Reanalysed from -ation, -tion, from Middle FrenchCategory:English terms derived from Middle French#ION -tion, -cion, from LatinCategory:English terms derived from Latin#ION -tiō. By surface analysis, this suffix is added to verbs derived from Latin perfect participle stems.
Pronunciation
Itself pronounced IPA(key): /ən/Category:English 1-syllable words#IONCategory:English terms with IPA pronunciation#ION, and changes the preceding consonant to /ʃ/ usually or /t͡ʃ/ or /ʒ/ in some cases.
Suffix
-ion (noun-forming suffix, countable and uncountable, plural -ions)Category:English lemmas#IONCategory:English suffixes#IONCategory:English noun-forming suffixes#IONCategory:English uncountable nouns#IONCategory:English countable nouns#IONCategory:English countable nouns#IONCategory:English entries with incorrect language header#IONCategory:Pages with entries#IONCategory:Pages with 6 entries#ION
- (no longer productive) An action or process, or the result of an action or process.
- (no longer productive) A state or condition.
Derived terms
Related terms
Further reading
- “-ion”, in OneLook Dictionary Search.
Etymology 2
Possibly reanalysed from inion, which is of Ancient GreekCategory:English terms derived from Ancient Greek#ION origin. In many cases also analysable as the neuter form of an Ancient Greek adjective in -ιος (-ios).
Pronunciation
Suffix
-ion (noun-forming suffix, plural -ions or -ia)Category:English lemmas#IONCategory:English suffixes#IONCategory:English noun-forming suffixes#IONCategory:English countable nouns#IONCategory:English nouns with irregular plurals#IONCategory:English entries with incorrect language header#IONCategory:Pages with entries#IONCategory:Pages with 6 entries#ION
- An anthropometric reference point.
- Especially craniometric points
Synonyms
Derived terms
See also
Etymology 3
From Ancient GreekCategory:English terms derived from Ancient Greek#ION ἀπόγειον (apógeion, “apogee”), containing -ιον (-ion). Compare also -iumCategory:English links with manual fragments#ION.
Suffix
-ion (noun-forming suffix, plural -ions or -ia)Category:English lemmas#IONCategory:English suffixes#IONCategory:English noun-forming suffixes#IONCategory:English countable nouns#IONCategory:English nouns with irregular plurals#IONCategory:English entries with incorrect language header#IONCategory:Pages with entries#IONCategory:Pages with 6 entries#ION
- Together with apo- and peri-, forms names of specific apoapsides and periapsides.
Derived terms
Anagrams
Category:English unproductive suffixes#IONFrench
Pronunciation
Suffix
-ion fCategory:French lemmas#IONCategory:French suffixes#IONCategory:French entries with incorrect language header#IONCategory:French feminine suffixes#IONCategory:Pages with entries#IONCategory:Pages with 6 entries#ION
Related terms
German
Pronunciation
Suffix
-ion f (genitive -ion, plural -ionen)Category:German lemmas#IONCategory:German suffixes#IONCategory:German entries with incorrect language header#IONCategory:German feminine suffixes#IONCategory:Pages with entries#IONCategory:Pages with 6 entries#ION
Related terms
Middle English
Etymology 1
Suffix
-ionCategory:Middle English alternative forms#IONCategory:Middle English entries with incorrect language header#IONCategory:Pages with entries#IONCategory:Pages with 6 entries#ION
- alternative form of -ien (“-ian”)
Etymology 2
Suffix
-ionCategory:Middle English alternative forms#IONCategory:Middle English entries with incorrect language header#IONCategory:Pages with entries#IONCategory:Pages with 6 entries#ION
- alternative form of -ioun
Volapük
Suffix
-ionCategory:Volapük lemmas#IONCategory:Volapük suffixes#IONCategory:Volapük entries with incorrect language header#IONCategory:Pages with entries#IONCategory:Pages with 6 entries#ION
- -illion (used to form multiples of 1000: balion «million», telion 1.000.000.000, kilion 1.000.000.000.000)
References
Welsh
Pronunciation
Etymology 1
From Proto-BrythonicCategory:Welsh terms inherited from Proto-Brythonic#IONCategory:Welsh terms derived from Proto-Brythonic#ION *-onos, *-onā. Cognate to Cornish -yon, Breton -ien.
Alternative forms
Suffix
-ionCategory:Welsh lemmas#IONCategory:Welsh suffixes#IONCategory:Welsh plural suffixes#IONCategory:Welsh entries with incorrect language header#IONCategory:Pages with entries#IONCategory:Pages with 6 entries#ION
- Pluralisation suffix
Usage notes
Etymology 2
Alternative forms
Suffix
-ionCategory:Welsh lemmas#IONCategory:Welsh suffixes#IONCategory:Welsh noun-forming suffixes#IONCategory:Welsh entries with incorrect language header#IONCategory:Pages with entries#IONCategory:Pages with 6 entries#ION
Usage notes
- Occurs in place names such as Tirion Mawr and Tirion Bach in Ceredigion and Tirion Pelyn in Caernarfonshire.
