schwa or shwa /shwä or shvä/ (phonetics)

1. An indistinct vowel sound
2. A neutral vowel (ə). Cf sheva

• on-line
• online
• on-liner
• onliner
• onliners
• on loan
• on location
• onlooker
• onlookers
• onlooking
• only
• only begetter
• only pretty Fanny's way
• only too
• on-message
• on my word
• on no account
• on no condition
• o.n.o.
• ono
• on oath
• on occasion
• onocentaur
• onocentaurs
• rascallion