UNFAMILIAR WORDS

Front

What does the word 'prominent' mean?

Back

important

Front

What does the word 'pioneered' mean?

Back

developed

Front

What does the word 'sustain' mean?

Back

support

Front

What does the word 'longevity' mean?

Back

length of life

Front

What does the word 'obscure' mean?

Back

unclear

Front

What does the word 'delegate' mean?

Back

a person chosen to represent others

Front

What does the word 'irrigate' mean?

Back

to supply water to crops or land

Front

What does the word 'electrical power' mean?

Back

energy produced by the flow of electric charge

Front

What does the word 'ancient' mean?

Back

very old; belonging to the distant past

Front

What does the word 'convention' mean?

Back

a formal meeting or assembly