Simple past tense and past participle of relight.(verb)
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Use "relighted" in a sentence
"And then, just that Michael should not make the mistake of thinking he was being much made over, Daughtry leaned back, relighted his pipe, and apparently forgot his existence."
"Doctor Bicknell secured his cigar and relighted it."
"The beacon was relighted in 2007, but worries about lead contamination on the site prevented public access until a new walkway was constructed, and tours resumed earlier this year."