pyroboric acid
noun
py·ro·boric acid
"+…-
: tetraboric acid
Word History
Etymology
pyroboric from pyr- + boric
- ultrasensitive
- ultraserious
- ultrasharp
- ultrashort
- ultrasimple
- ultraslick
- ultraslow
- ultrasmall
- ultrasmart
- ultrasmooth
- ultrasoft
- ultrasonic
- ultrasonically
- ultrasonics
- ultrasonogram
- ultrasonograms
- ultrasonographer
- ultrasonographers
- ultrasonographic
- ultrasonographies
- ultrasonography
- ultrasophisticated
- ultrasound
- ultrasounds
- ultrastructural