Word Pronunciation & Dictionary

Questions

What does silsesquioxane mean?
Any chemical compound with the empirical chemical formula RSiO_(1.5), where R is either hydrogen or an alkyl, alkene, aryl or arylene group.
Where does silsesquioxane come from?
From silicon + sesqui- + oxygen + -ane.

How to pronounce silsesquioxane

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