stylo-

• styli-
• styl- (before a vowel)

From style or stylus or styloid +‎ -o-.

• (Received Pronunciation) IPA^(key): /stʌɪ.lə(ʊ)/
• (General American) IPA^(key): /staɪ.loʊ/, /staɪ.lə/

stylo-

2. Of or pertaining to a style or stylus.

   stylography

4. (anatomy) Of or pertaining to the styloid process of the temporal bone.

   stylohyoid

• “styl-”, in Merriam-Webster Online Dictionary, Springfield, Mass.: Merriam-Webster, 1996–present.

• tosyl