Definition of INVERSION

inversion

Meanings

Plural: inversions

Noun

  • the layer of air near the earth is cooler than an overlying layer
  • abnormal condition in which an organ is turned inward or inside out (as when the upper part of the uterus is pulled into the cervical canal after childbirth)
  • a chemical process in which the direction of optical rotation of a substance is reversed from dextrorotatory to levorotary or vice versa
  • (genetics) a kind of mutation in which the order of the genes in a section of a chromosome is reversed
  • the reversal of the normal order of words
  • (counterpoint) a variation of a melody or part in which ascending intervals are replaced by descending intervals and vice versa
  • a term formerly used to mean taking on the gender role of the opposite sex
  • turning upside down; setting on end
  • the act of turning inside out
  • The action of inverting.
  • The act of being in an inverted state; being upside down, inside out, or in a reverse sequence.
  • The reversal of an interval; the move of one pitch in an interval up or down an octave.
  • The position of a chord which has a note other than the root as its bass note.
  • The flipping of a melody or contrapuntal line so that high notes become low and vice versa; the reversal of a pitch contour.
  • A segment of DNA in the context of a chromosome that is reversed in orientation relative to a reference karyotype or genome.
  • A situation where air temperature increases with altitude (the ground being colder than the surrounding air).
  • A section of a roller coaster where passengers are temporarily turned upside down.
  • Deviation from standard word order, as for example by putting the predicate before the subject. It takes place in questions with auxiliary verbs; in normal, affirmative clauses beginning with a negative particle, for the purpose of emphasis; and in other rhetorical devices or unusual situations.
  • An operation on a group, analogous to negation.
  • Homosexuality, particularly in early psychoanalysis.
  • The catalytic action of invertase.

Origin / Etymology

From Latin inversiĊnem.

Synonyms

anastrophe, eversion, everting, hyperbaton, sexual inversion, temperature inversion, upending

Scrabble Score: 12

inversion is a valid Scrabble (US) TWL word
inversion is a valid Scrabble Word in Merriam-Webster MW Dictionary
inversion is a valid Scrabble Word in International Collins CSW Dictionary

Words With Friends Score: 15

inversion is a valid Words With Friends word