cystoid
/ˈsistoid
/adjective
Of the nature of a cyst.Ocular side effects include conjunctival hyperaemia, iris pigmentation, anterior uveitis, and cystoid macular oedema in patients who have had surgery for cataract.
noun
A cystoid formation.The blastoids (Silurian and Permian) and cystoids (Cambrian to Devonian) were both groups in which complex respiratory systems were developed.