1.Definition: a means of serving

"Of no avail", "There's no help for it"

Related Noun(s):avail, service

Category: General

2.Definition: a person or thing that is a resource that helps make something easier or possible to do

Related Noun(s):aid, assistance

Category: General

3.Definition: a person who contributes to the fulfillment of a need or furtherance of an effort or purpose

"My invaluable assistant", "They hired additional help to finish the work"

Related Noun(s):assistant, helper, supporter

Category: People

4.Definition: the activity of contributing to the fulfillment of a need or furtherance of an effort or purpose

"He gave me an assist with the housework", "Could not walk without assistance", "Rescue party went to their aid", "Offered his help in unloading"

Related Noun(s):aid, assist, assistance

Category: General