- penguinAny of several flightless sea birds, of the family Spheniscidae within the order Sphenisciformes, found in the Southern Hemisphere, marked by their usual upright stance, walking on short legs, and (generally) their stark black and white plumage.
- pinguescencethe process of growing obese
- pinguescentgrowing obese, fattening
- pinguidRelating to fat.