Lesson 14 Greek and Latin

What does the root astr mean ?

• bright

• night

• star

• fast

What do the prefixes di and bi mean ?

• sick

• one

• three

• two

What does the prefix tri mean ?

• effort

• one

• two

• three

Different from each other ; made up of people or things that are different from each other

• asteroid

• dilemma

• diverse

• trio

a person who studies stars, planets, and other objects in outer space

• asterisk

• astronaut

• astronomical

• astronomer

able to speak and understand two languages; using or expressed in two languages

• diverse

• bilingual

• trilogy

• trio

a group of three singers or musicians who perform together; a group of three people or things

• bilingual

• trio

• astronomical

• trilogy

a person who travels into outer space in a spacecraft

• astronaut

• astronomical

• astronomer

• asteroid

a series of three novels or movies that are closely related and involve the same characters or themes

• trilogy

• dilemma

• trio

• asterisk

(1) extremely large (2) of or relating to astronomy

• asterisk

• asteroid

• astronomer

• astronomical