An

See also: Appendix:Variations of "an"

Translingual

Symbol

An

  1. (chemistry, physics, dated) actinon; 21986Rn (radon-219); an isotope of radon
  2. (obsolete) synonym of Rn (radon)
  3. (chemistry) A generic symbol for any actinide

Synonyms

isotope of radon
  • Ao (obsolete)

Coordinate terms

isotope of radon
  • Rn (radon, radon-222)
  • Tn (thoron, radon-220)

English

Proper noun

An

  1. Alternative form of Anu.

Anagrams

Japanese

Romanization

An

  1. Rōmaji transcription of あん

Vietnamese

Etymology

Sino-Vietnamese word from .

Pronunciation

Proper noun

An

  1. a unisex given name from Chinese

Usage notes

  • Frequently used in math textbooks for fictitious student characters in math examples, along with Bình and sometimes also Châu.

Anagrams