41+ Low Front Unrounded Vowel

Mid front unrounded lax :

41+ Low Front Unrounded Vowel. Low back rounded vowel : Mid back rounded lax :

The Ipa The Vowel Chart Linʛuischtick
The Ipa The Vowel Chart Linʛuischtick from i.imgur.com
However the very influential oxford dictionaries selected /e/ for this phoneme. High back rounded tense vowel. The vowel with the lowest tongue elevation is /ɑ/ (as in american and british pronunciations of the word palm).

Mid back rounded tense vowel.

It is, therefore, the low back unrounded vowel. The technical names of vowels tell three things about a sound: Mid back rounded lax : Mid back unrounded lax vowel.