"impacted" in the verb sense
1. impact
press or wedge together pack together
2. affect, impact, bear upon, bear on, touch on, touch
have an effect upon
"Will the new rules affect me?"
"impacted" in the adjective sense
1. impacted, wedged
wedged or packed in together
"an impacted tooth"
Source: WordNet® (An amazing lexical database of English)
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