ortho- Antonyms

No Synonyms and anytonyms found

Meaning of ortho-

Webster

ortho- ()

A combining form signifying straight, right, upright, correct, regular; as, orthodromy, orthodiagonal, orthodox, orthographic.

A combining form (also used adjectively)

The one of several acids of the same element (as the phosphoric acids), which actually occurs with the greatest number of hydroxyl groups; as, orthophosphoric acid. Cf. Normal.

Connection with, or affinity to, one variety of isomerism, characteristic of the benzene compounds; -- contrasted with meta- or para-; as, the ortho position; hence, designating any substance showing such isomerism; as, an ortho compound.

ortho- Sentence Examples

  1. Ortho-methylphenol is a substituted phenol with a methyl group in the ortho-position.
  2. The ortho-isomer is more reactive than the meta- and para-isomers.
  3. Ortho-substituted aromatic compounds exhibit different physical and chemical properties than their meta- and para-substituted counterparts.
  4. In organic chemistry, ortho- refers to the relative position of two groups on an aromatic ring.
  5. The ortho-effect describes the increased reactivity of ortho-substituted aromatic compounds due to steric and electronic effects.
  6. Ortho-phenylenediamine is a colorless solid that is used in the manufacture of dyes and polymers.
  7. Ortho-xylene is a flammable liquid that is used as a solvent and in the production of gasoline.
  8. Ortho-vanillin is a flavoring agent that is used in food and beverages.
  9. Ortho-antipyrine is an analgesic and antipyretic drug that was once widely used.
  10. Ortho-maleic anhydride is a reactive chemical that is used in the production of plastics and resins.

FAQs About the word ortho-

A combining form signifying straight, right, upright, correct, regular; as, orthodromy, orthodiagonal, orthodox, orthographic., A combining form (also used adje

No synonyms found.

No antonyms found.

Ortho-methylphenol is a substituted phenol with a methyl group in the ortho-position.

The ortho-isomer is more reactive than the meta- and para-isomers.

Ortho-substituted aromatic compounds exhibit different physical and chemical properties than their meta- and para-substituted counterparts.

In organic chemistry, ortho- refers to the relative position of two groups on an aromatic ring.