Ed·i·son 
(ĕdĭ-sən)
(ĕdĭ-sən) A township of central New Jersey southwest of New York City. It was the site of Thomas Edison's Menlo Park laboratory.
- imperceptivity
- impercipient
- imperfect
- imperfect fungus
- imperfection
- imperfective
- imperfectly
- imperfectness
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- imperia
- imperial
- imperialism
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- imperial moth
- Imperial Valley
- imperil
- imperilment
- imperious
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- imperishability
- imperishable