uniseriate
/ˌjuːnɪˈsɪərɪeɪt/ /ˌjuːnɪˈsɪərɪət/Botany and Zoology
adjective
= uniserial; especially designating a biological structure which is only one cell in width.
Origin
Mid 19th century; earliest use found in William Macgillivray (1796–1852), ornithologist and natural historian. From post-classical Latin uniseriatus from uni- + seriatus.