2. Initialism. Portuguese Water Dog ¹
¹ Source: wiktionary.com
Lexicographical Neighbors of PWD
PVAc PVC PVD PVDC PVN PVP PVPP PVR PVRI PVRs | PVT PW PWA PWB PWC PWD (current term) PWFA PWH PWID PWM | PWR PX PXRD PZEV PZP P U P and P test P antigen P cell |