Bío-Bío
geographical name
ˌbē-ō-ˈbē-(ˌ)ō 
river 238 miles (383 kilometers) long in south central Chile flowing into the Pacific at Concepción
- subopercle
- subopercular
- suboperculum
- suboperculums
- subopposite
- suboptimal
- suboptimally
- suboptimization
- suboptimizations
- suboptimize
- suboptimized
- suboptimizes
- suboptimizing
- suboptimum
- suboral
- suborbicular
- suborbiculate
- suborbiculated
- suborbital
- suborder
- suborders
- subordinacy
- subordinal
- subordinaries
- subordinary