aqua
bio/uni
man
phon
pre
100

aquarium

a tank containing water where you can keep sea creatures

100

unicorn

a mythical one-horned horse

100

manicure

a special treatment of the hands

100

megaphone

a device used to make a voice louder

100

preheat

to heat something up before using
200

aquaplane

a plane that can land or take off from the water
200

unity

joined together as one group or team

200

manacles

a type of handcuff

200

homophone

words that sound the same but spelled differently

200

preschool

school that comes before kindergarten

300

aquamarine

a blue-green color that can be similar to the color of certain waters

300

biology

the study of life
300

manufacture

to make something (possibly by hand)

300

telephone

a device used to hear sounds or voices from a different place

300

pretest

a test given before the real test

400

aquatic

having to do with being or living in water

400

biologist

a scientist that studies life

400

manual

a booklet (held in your hand) that explains how to use or do something

400

xylophone

an instrument that makes sounds when you hit it with a mallet or stick

400

preview

to see something before

500
aqualung
a breathing device used to breathe underwater
500

biography

a book about somebody's life

500

manipulate

to move or control something (possibly by hand)

500

symphony

group of people that play instruments together to make musical sounds

500

prefix

a word part that comes before a word that changes its meaning