Contraction of doing, the present participle of do.

Pronunciation spelling of doing.

(US, colloquial) A greeting. Tends to warrant a reply.

A deed or action, especially when somebody is held responsible for it.

present participle of do

The sound made by an elastic object when struck by or striking a hard object.

Alternative spelling of wrongdoing

plural of doing / regular activities / social events / (Australia, vulgar, dated) sewage.

(informal) Alternative form of how do you do

present participle of do up