a. [a. F. lambdoïde, ad. mod.L. lambdoīdēs, ad. Gr. λαμβδοειδ-ής: see LAMBDA and -OID.] = LAMBDOIDAL 1.
1597. A. M., trans. Guillemeaus Fr. Chirurg., 42/2. In the end of the suture lamdoid, behind vnder the eare.
1741. Monro, Anat. (ed. 3), 70. The old Anatomists reckoned the proper Lambdoid Suture to terminate at the Squamous Sutures.
1866. Huxley, Preh. Rem. Caithn., 88. There is a large Wormian bone in the right crus of the lambdoid suture.