—made use of like a purpose phrase in advance of a suitable noun to differentiate the ailment of the referent from the usual, previous, or hypothetical conditionIn the Worldwide Phonetic Alphabet, ⟨a⟩ is utilized for the open front unrounded vowel, ⟨ä⟩ is employed for the open central unrounded vowel, and ⟨ɑ⟩ is employed for the ope