noun · 3 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
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CMU ARPABET:R IY0 K L AE2 S AH0 F AH0 K EY1 SH AH0 N
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
The act of reclassifying; a second or subsequent classification.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
The assignment of a high-school student to a different graduation class (either a year earlier or later than their original), often to allow a potential athlete either to develop further or to start playing professionally earlier.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
Topics: education
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
noun
Meaning 3
classifying something again (usually in a new category)
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Etymology tree Proto-Italic *wre- Latin re-der. Old French re-bor. Middle English re- English re- Proto-Indo-European *kelh1-der. Proto-Italic *klāssis Latin classislbor. French classe Proto-Indo-European *dheh1-der. Proto-Italic *θakos Proto-Italic *-fakos Latin -ficus Proto-Indo-European *-h2 Proto-Indo-European *-éh2 Proto-Indo-European *-yéti Proto-Indo-European *-eh2yéti Proto-Indo-European *-h2tiinflu. Proto-Italic *-ājō Proto-Italic *-āō Latin -ō Latin -ficōder. French -ifier French classifier Proto-Indo-European *-tis Proto-Indo-European *-Hō Proto-Indo-European *-tiHō Proto-Italic *-tiō Latin -tiō Latin -ātiōlbor. Old French -ation Middle French -ation French -ation French classificationbor. English classification English reclassification From re- + classification.
Across languages
Translations
2 source translations are retained for this English entry.
Greek:
ανακατάταξη
(anakatátaxi)
— act of reclassifying