invert
UK /ɪnˈvɜːt/ · US /ɪnˈvɜɹt/ verb, noun, adjective
Forms inverts inverting inverted
- verb (transitive) To turn (something) upside down or inside out; to place in a contrary order or direction; to make (something) the opposite of it.
- verb (transitive, music) To move (the root note of a chord) up or down an octave, resulting in a change in pitch.
- verb (chemistry, intransitive) To undergo inversion, as sugar.
- verb To divert; to convert to a wrong use.
- verb (anatomy) To turn (the foot) inwards.
- noun (architecture) An inverted arch (as in a sewer).
- noun The base of a tunnel on which the road or railway may be laid and used when construction is through unstable ground. It may be flat or form a continuous curve with the tunnel arch.
- noun (civil engineering) The lowest point inside a pipe at a certain point.
- noun (civil engineering) An elevation of a pipe at a certain point along the pipe.
- noun A skateboarding and snowboarding trick where the skater grabs the board and plants a hand on the coping so as to balance upside-down on the lip of a ramp.
- noun (obsolete, psychology) A homosexual person, in terms of the sexual inversion theory.
- noun (Internet slang, conspiracy theories) Of a person, assumed to be transgender, in terms of transvestigation.
- adjective (chemistry) Subjected to the process of inversion; inverted; converted. “invert sugar”
- noun (zoology, informal) An invertebrate.
Synonyms
Antonyms
Etymology
From Middle French invertir.
Abbreviation of invertebrate.
Webster’s 1913
- verb To turn over; to put upside down; to upset; to place in a contrary order or direction; to reverse; as, to invert a cup, the order of words, rules of justice, etc. That doth invert the attest of eyes and ears, As if these organs had deceptious functions. Shak.
- verb To change the position of; --said of tones which form a chord, or parts which compose harmony.
- verb To undergo inversion, as sugar.
- adjective Subjected to the process of inversion; inverted; converted; as, invert sugar. Invert sugar (Chem.), a variety of sugar, consisting of a mixture of dextrose and levulose, found naturally in fruits, and produced artificially by the inversion of cane sugar (sucrose); also, less properly, the grape sugar or dextrose obtained from starch. See Inversion, Dextrose, Levulose, and Sugar.
Etymology [L. invertere, inversum; pref. in- in + vertere to turn. See Verse.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “invert”, CC BY-SA 4.0. Details