There's 2 pronunciations for it, with and without the R. They both sound natural to me, but the one without the R must be more familiar, as I couldn't figure out how to spell it and had no memory of there being an R in the spelling or pronunciation, until I looked it up.
no subject
Date: 2019-04-26 03:48 am (UTC)From:The audio link on this page gives the pronunciation without the R:
https://www.dictionary.com/browse/caterpillar