inoperculated,a.|ɪnəʊˈpɜːkjʊleɪtɪd| [in-3.] =prec. 1836–9Todd Cycl.Anat. II. 378/2 That hermaphrodite condition of the sexual organs common to the inoperculated order.1854Woodward Mollusca ii. 160 The in-operculated air-breathers have..rows of very numerous, similar teeth.