Flowers for Algernon Vocab

Front

Tangible

Back

observable, understandable

Front

refute

Back

disprove

Front

Fissures

Back

Narrow openings

Front

specter

Back

a disturbing thought

Front

Convolutions

Back

Uneven ridges on the brain's surface

Front

obscure

Back

hide

Front

introspective

Back

looking into one's own thoughts and feelings

Front

vacuous

Back

empty, shallow