ambi-

A strong desire to achieve success or a specific goal

The state of having more than one possible meaning; uncertainty

Open to more than one interpretation; not clear in meaning

Having mixed or contradictory feelings about something

Surrounding on all sides; relating to the immediate environment

A cold-blooded vertebrate living on land and in water; a land-and-water vehicle

To surgically remove a limb or body part

Able to operate or live both on land and in water

Able to use both hands equally well