Interesting. I've only heard it pronounced two ways in the U.S., and I'm wondering if there is a regional difference. So the common British pronunciation is roughly BI (as in bit) chew mun ?
Interesting. I've never heard it pronounced with a "chew."
Purists would complain about this pronunciation, but nevertheless most normal apeakers would slur the "tu" sound into a "chew" sound in words containing "tu" in a unstressed position.
"BIT-yu-men" would be considered rather affected - even though it is probably more accurate.
Richard English
Posts: 8038 | Location: Partridge Green, West Sussex, UK
I've heard two pronunciations: bye-TOO-mun, which is how I would pronounce it, and bit-uh-min, with approximately equal stress on each syllable. The second is the only pronunciation I've heard from contractors in California.