Is Metro A Word - How to use metro in a sentence. Noun,plural met·ros.(often initial capital letter) the. Web the meaning of metro is subway. An underground electric railway system in some cities: See synonyms for metro on thesaurus.com.
See synonyms for metro on thesaurus.com. How to use metro in a sentence. Web the meaning of metro is subway. An underground electric railway system in some cities: Noun,plural met·ros.(often initial capital letter) the.