Backrest vs Backest - What's the difference?
backrest | backest |
(phonetics) (back)
:: He set up two anchor points for his system using articulatory criteria: cardinal vowel 1 was the highest, frontest vowel that one could make without the sound becoming a consonant, and cardinal vowel 5 was the lowest, backest vowel one could produce without pulling the tongue back into the pharynx.
As a noun backrest
is the back piece of a chair, used to support the sitter's back.As an adjective backest is
superlative of back.backest
English
Adjective
(-)- Martin J. Ball and Nicole Müller (2005), Phonetics for communication disorders , p. 56: