Question

What is the definition of verb?

Answer 1

a verb is the action word of the sentence....
example: She is singing a song.
here,the verb is - 'is singing'.....as, 'is singing' are the words showing the action done by the girl...

Answer 2

a verb is among the parts of the speech. a verb is a word that describes the work done or the action occurred in the given sentence.
the sentence with a verb in it : 
1. Shraddha is writing a answer.
the verb in the given sentence is " is writing "
2. Shraddha is playing football.
the verb in the given sentence is " is playing "