In phonetic transcription, the half-long vowel is indicated by a length mark slightly shorter than the symbol for a long vowel.

In American English, the R-coloured vowel in words like 'bird' and 'fur' has a lowered third formant that gives it a distinct timbre.

Linguists often cite the Great Vowel Shift as a turning point in the history of English pronunciation.

In phonetic transcriptions, half-long vowels often serve to distinguish subtle timing contrasts between short and long vowels.

Linguistics students often analyze R-coloured vowels to understand regional pronunciation patterns.