The plural form for the noun monitor is monitors.
common noun
`Monitor` can serve as either a noun or a verb. A computer monitor is a verb. To monitor, as in to supervise or watch the progress of something, is a verb.
Common
Common noun
common
lcd monitor
Pea is a common noun, and peas is the plural...still a common noun.
A common noun.
Most definitely a common noun.
Camel is a common noun.
Th word tail is a common noun because the first letter of a proper noun is capitalized.