Unit 1 Lesson 4 Vocab

signs of illness or disease

• eerie

• plight

• symptoms

• perished

the act of separating people who have a contagious disease from people who are healthy

• serum

• quarantine

• eerie

• perished

a medicinal liquid used to battle an illness

• mushers

• serum

• epidemic

• symptoms

materials transported in a train or vehicle

• plight

• serum

• freight

• twilight

people who are in charge of dog sleds

• epidemic

• symptoms

• plight

• mushers

the time when the sun is beyond the horizon but its light is still visible

• freight

• eerie

• twilight

• quarantine

mysterious; scary

• epidemic

• plight

• eerie

• wade

an illness that spreads and affects a lot of people

• freight

• plight

• epidemic

• symptoms

difficult; dangerous

• freight

• treacherous

• mushers

• perished

died

• eerie

• perished

• plight

• freight