Insular

in'su-lSr, -lary, -la-rT, a. Pert, to an island; surrounded by water..— In's ulate, v. t. To place in a detached situation, isolate; to prevent the transfer to, or from, of electricity or heat, by the interposition of non-conductors. — In's ula'ted, p. a. Standing by itself. (Elec.) Separated, as a body; from others, by non-couductors of electricity. (Then noli as.) Separated, as a heated body, from other bodies, by nonconductors of heat.