This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. Any of a series of boron-hydrogen compounds or a derivative of such a compound.

n. Any binary compound of boron and hydrogen.

"The name borane is the collective term for compounds of hydrogen with boron, the latter element forming part of among other things boric acid and borax."

borohydride   

hydroborane   

diborane    pentaborane    ethylborane    carborane    decaborane   

hydrogen-bonded    costimulatory    tetrahydrobiopterin    oxime    cell-adhesion    junctional    signal-transduction    peptide­mhc    garden-apartment    triatomic