demonstrate

As verbs the difference between demonstrate and focus

is that demonstrate is to display the method of using an object while focus is to cause (rays of light, etc) to converge at a single point.

As a noun focus is

(countable|optics) a point at which reflected or refracted rays of light converge.

As verbs the difference between eliminate and demonstrate

is that eliminate is while demonstrate is to display the method of using an object.

As a verb demonstrate

is to display the method of using an object.

As an adjective persuasive is

able to persuade; convincing.

As a proper noun discover

is (us) , a brand of credit card.

As a verb demonstrate is

to display the method of using an object.

As verbs the difference between proove and demonstrate

is that proove is while demonstrate is to display the method of using an object.

As verbs the difference between demonstrate and picket

is that demonstrate is to display the method of using an object while picket is to protest, organized by a labour union, typically in front of the location of employment.

As a noun picket is

a stake driven into the ground.

As verbs the difference between represents and demonstrate

is that represents is (represent) while demonstrate is to display the method of using an object.

As a verb demonstrate

is to display the method of using an object.

As an adjective undefined is

lacking a definition or value.

As verbs the difference between publicize and demonstrate

is that publicize is (american spelling) while demonstrate is to display the method of using an object.

As verbs the difference between generate and demonstrate

is that generate is to bring into being; give rise to while demonstrate is to display the method of using an object.