Lewis & Short

ap-prĭmo (better adp-), essi, essum, 3, v. a., to press to (post- Aug. and rare): ad ossa carnes adprimere, Plin. 26, 1, 5, § 7: aliquid pectori, id. 8, 36, 54, § 128; 24, 9, 41, § 68 al.: adpressit dextram ejus jugulosque occurrit, Tac. A. 16, 15: scutum pectori adpressum, fitting close to, id. ib. 2, 21.