Share Print Oxford Picture Dictionary and Oxford Picture Dictionary Plus+ resources for learners of English. Audio and Video resources The OPD Class Audio supports vocabulary comprehension and pronunciation and gives learners the option to listen to the Dictionary words and readings. The OPD Videos engage students and support vocabulary learning. Videos are aligned with 20 Oxford Picture Dictionary topics to engage students and support vocabulary learning. PLUS+ pages PLUS+ pages expand the vocabulary coverage of the Oxford Picture Dictionary Third Edition by including over 100 additional words and phrases that English language learners need and that reflect recent changes in school, the workplace, and our digital lives.