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Words, grammatical forms and meanings linked to the ontology.

ab- en · X · etymology 1

Etymology

Borrowed from Latin ab-, from Proto-Indo-European *h₂epo (“off, away”) (English off, of). Doublet of apo- and off-.

Meanings

  1. (idiomatic, morpheme) From.
    • ab- + sorb → absorb
  2. (idiomatic, morpheme) Away from; outside of.
    • ab- + axial → abaxial
    • ab- + normal → abnormal

Forms

SpellingFeaturesLabelsSource
a- alternative lexicographic
abs- alternative lexicographic

Synonyms

apo- (away from) · away (away from) · out- (away from) · de- (away from) · off- (away from) · off (away from)

Source: en.wiktionary, “ab-” (prefix), dump 20260902, contributors via the page history. Text licensed CC BY-SA 4.0.

ab- en · X · etymology 2

Etymology

Etymology tree Proto-Indo-European *h₂ep Proto-Indo-European *-o Proto-Indo-European *h₂epó Proto-Italic *ap Latin abder. Latin ab- Proto-Indo-European *s(w)éder. Latin se- Proto-Indo-European *lewh₁- Proto-Indo-European *-éti Proto-Indo-European *luh₁éti Proto-Italic [Term?] Latin luō Latin solvō Latin absolvōder. Latin absolūtusder. Middle French absolutder. Middle English absolut English absoluteclip. English ab- Clipping of absolute.

Meanings

  1. (morpheme) Used in the names of certain units in the centimeter-gram-second system.
    • ab- + coulomb → abcoulomb
    • ab- + henry → abhenry