Simple past tense and past participle of pore.(verb)
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Use "pored" in a sentence
"We now have every contentious call pored over and dissected for a week or more."
"Margot pored through the thick brochure three times without finding anything to her liking and within her budget."
"A reader recently alerted me to this shoe's existence, and though I've pored over the description that's "pored" and not "poured," which is what you do with impunity and awesome sauce and while it does have some bike-specific features I haven't been able to figure out what's "fixie" about it:"