Third-person singular simple present indicative form of poss.(verb)
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Use "posses" in a sentence
"What she actually does posses is a reading copy of a 1999 paperback Nancy Drew book."
"They usually offer activities geared toward retirees, feature strict rules about homes 'appearances, and have their own security staff and volunteer "posses" to keep an eye out for violations."
"I saw a lot of junior prof 'posses' well, ok, only one obvious one at the two conferences I recently attended."