v. t. [ imp. & p. p. obsecrated p. pr. & vb. n. obsecrating. ] [ L. obsecratus, p. p. of obsecrare, prop., to ask on religious grounds; ob (see Ob-) + sacrare to declare as sacred, from sacer sacred. ] To beseech; to supplicate; to implore. [ R. ]. Cockerman. [ 1913 Webster ]