Word Talk: macro and retro

What does the word retro mean?

• large

• self

• backwards

• forward

What does the word macro mean?

• large

• three

• across

• backwards

Which word means a date or time in the past (going backwards in time)?

• retroactive

• retroflex

• retrofire

• retrovirus

Which word means an object that is large enough to be seen?

• macroeconomy

• macrocomputer

• macroscopic

• macromolecule

Which prefix means three?

• tri

• auto

• trans

• retro

What does macromolecule mean?

What does retroflex mean?

Which prefix means self?

• auto

• trans

• retro

• tri

Which prefix means across?

• macro

• tri

• auto

• trans

Which prefix means many?

• multi

• uni

• auto

• retro