Word Parts

Front

What does the prefix 'sub-' mean?

Back

The prefix 'sub-' means 'under' or 'below'. For example, in the word 'submarine', it means 'under water'.

Front

What does the root word 'ast' or 'astro' mean?

Back

The root word 'ast' or 'astro' means 'star'. For example, 'astronomy' is the study of stars.

Front

What does the root word 'zoo' mean?

Back

The root word 'zoo' means 'animal'. For example, 'zoology' is the study of animals.

Front

What does the root word 'agri' mean?

Back

The root word 'agri' means 'field' or 'soil'. For example, 'agriculture' is the practice of farming.

Front

What does the root word 'hydro' mean?

Back

The root word 'hydro' means 'water'. For example, 'hydropower' refers to power generated from water.

Front

What does the suffix '-ology' mean?

Back

The suffix '-ology' means 'the study of'. For example, 'biology' is the study of life.

Front

What does the prefix 'extra-' mean?

Back

The prefix 'extra-' means 'beyond' or 'more than'. For example, 'extraordinary' means 'beyond ordinary'.

Front

What does the root word 'bio' mean?

Back

The root word 'bio' means 'life'. For example, 'biography' is a written account of someone's life.

Front

What does the prefix 'trans-' mean?

Back

The prefix 'trans-' means 'across' or 'beyond'. For example, 'transport' means to carry something across.

Front

What does the root word 'geo' mean?

Back

The root word 'geo' means 'earth'. For example, 'geography' is the study of the earth's surface.