Word Pronunciation & Dictionary

pentaborane

Word Rarity Very rare

Frequency: Zipf frequency 0.00 in modern English

Syllables
pentab-o-rane
IPA
15
Scrabble Score
11
Letters
3
Syllables
8
Unique Chars

Meaning

noun

Either of two boranes containing five boron atoms, but especially the stable compound B₅H₉ once proposed as a rocket fuel

Countable; Uncountable

Etymology

Etymology tree Proto-Indo-European *pénkʷe Proto-Hellenic *pénkʷe Ancient Greek πέντε (pénte) Ancient Greek πεντᾰ- (pentă-)lbor. English penta- English borane English pentaborane From penta- + borane.

Usage

Inflected Forms

Questions

What does pentaborane mean?
Either of two boranes containing five boron atoms, but especially the stable compound B₅H₉ once proposed as a rocket fuel
Where does pentaborane come from?
Etymology tree Proto-Indo-European *pénkʷe Proto-Hellenic *pénkʷe Ancient Greek πέντε (pénte) Ancient Greek πεντᾰ- (pentă-)lbor. English penta- English borane English pentaborane From penta- + borane.

How to pronounce pentaborane

  1. Open the pronunciation page — Open the Speakur entry for “pentaborane”.
  2. Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
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  4. Repeat and practice — Say “pentaborane” aloud, matching stress and vowels until it feels natural.