It consist two or more word combination, most compound nouns in English are formed by nouns modified by other nouns or adjectives.
compound noun often have a meaning that is different from the two words.
Many common compound nouns are formed from phrasal verbs (verb + Adverb + or Adverb + verb)
Example:Breakdown, Outbreak, Cutback, Drive in, Drop out, feedback, Flyover,Set-back,
Uses of Compound Noun:
- Typhoid is Outbreak in the city.
- Teacher given very positive feedback about john studies.
- Flyover help to reduce traffic problems in the metropolitan city
- A big electric breakdown expected today.