cent
micro
script/scrib(e)
syn
anti-
100

A period of 100 years

What is a century?

100

An instrument used to view very small objects such as cells

What is a microscope?

100

A book, document or piece of music written by hand rather than typed or printed

What is a manuscript?

100

Cooperation of 2 or more organizations or substances to produce a combined effect greater than the sum of separate effects

What is synergy?

100

A central character in a story, movie or drama who lacks conventional attributes of bravery.

Who is the antihero?

200

A person who is 100 or more years old

What is a centenarian?

200

A branch of science that studies very small organisms

What is microbiology?

200

An official record of a student's work, showing courses taken, and grades achieved.

What is a transcript?

200

To make something by combining different things, combining facts to form a single idea or piece of work

What is synthesize?

200

Hostility or prejudice against Jewish people

What is antisemitism?

300

Relating to a 100th anniversary

What is a centennial?

300

A device for converting sound waves into electrical energy which can be amplified or recorded

What is a microphone?

300

A spoken or written representation or account of a person, object, or event

What is description?

300

Two or more words having the same or nearly the same meaning

What are synonyms?

300

A toxin or foreign substance which triggers the immune response in the body to make antibodies

What is an antigen?

400

A specified amount or part for every 100

What is percent?

400

An electromagnetic wave that is shorter than a radio wave and is used for heating

What is a microwave?

400

The sacred writings of Christianity contained in the Bible

What is scripture?

400

Cause to occur or operate at the same time or rate

What is synchronize?

400

A medicine that inhibits the growth of  or destroys microorganisms like bacteria

What is an antibiotic?

500

A metric unit of length equal to 1/100 of a meter.

What is a centimeter?

500

A cosmetic treatment for the face in which small crystals are used to remove dead epidermal skin cells

What is microdermabrasion?

500

An additional remark at the end of a letter, after the signature, abbrev. P.S.

What is postscript?

500

A textile fiber made by bringing together chemical substances rather than natural fibers

What is synthetic?

500

Substances that prevent the growth of disease-causing microorganisms

What is an antiseptic?