How do you count words? Ashley Wagner discusses the question as part of our video on the number of words in the English language.
Definition of ARN in Spanish:
ARN
masculine noun
- 1
Sigla de ácido ribonucleico, ácido nucleico que participa en la síntesis de las proteínas y realiza la función de mensajero de la información genética.
el ARN está presente en los seres vivos bajo formas diversas
Usage
La forma internacional es RNA
Further reading

'Compliment' or 'complement': what's the difference?
Read moreA lot of people get compliment and complement confused: they’re pronounced in the same way and have very similar spellings but they have completely different meanings.

Should you capitalize the word "Internet"?
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