The word "atricha" is spelled with the IPA phonetic transcription of [əˈtrɪkə]. The first syllable is pronounced with the schwa sound, [\ə\], followed by a stressed "tri" sound, [\ˈtrɪ\], and ending with the syllable "ka", [kə]. The word has no widely accepted definition or usage, appearing to be a rare term in the English language. Due to its rare usage, the spelling may be unfamiliar to many English speakers.
A group of non-flagellated bacteria.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.