ar-

Prefix

Meaning

ar-

(organic chemistry) Forming classification names for classes of organic compounds that contain a carbon skeleton and one or more aromatic rings.

ar-

(mathematics, trigonometry) Used to form the names of inverse hyperbolic trigonometric functions, and the symbols for these functions.
Synonyms: (sometimes proscribed) arc-, a-,

ar-

(organic chemistry) Forming classification names for classes of organic compounds that contain a carbon skeleton and one or more aromatic rings.

ar-

(mathematics, trigonometry) Used to form the names of inverse hyperbolic trigonometric functions, and the symbols for these functions.
Synonyms: (sometimes proscribed) arc-, a-,

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