caulkBrE/kɔːk/NAmE/kɔːk/verbpresent simple - I / you / we / theycaulkBrE/kɔːk/NAmE/kɔːk/present simple - he / she / itcaulksBrE/kɔːks/NAmE/kɔːks/past simplecaulkedBrE/kɔːkt/NAmE/kɔːkt/past participlecaulkedBrE/kɔːkt/NAmE/kɔːkt/ -ing formcaulkingBrE/ˈkɔːkɪŋ/NAmE/ˈkɔːkɪŋ/~sthtofilltheholesorcracksinsth, especiallyaship, withasubstancethatkeepsoutwater补（船）的漏洞；填（船）缝