1.Definition: a device for overcoming resistance at one point by applying force at some other point

Category: Objects

2.Definition: a group that controls the activities of a political party

"He was endorsed by the Democratic machine"

Category: General

3.Definition: a motor vehicle with four wheels; usually propelled by an internal combustion engine

Related Noun(s):auto, automobile, car, motorcar

Category: Objects

4.Definition: an efficient person

"The boxer was a magnificent fighting machine"

Category: People

5.Definition: an intricate organization that accomplishes its goals efficiently

"The war machine"

Category: General

6.Definition: any mechanical or electrical device that transmits or modifies energy to perform or assist in the performance of human tasks

Category: Objects