单词	countersigning
释义	countersign noun coun·​ter·​sign ˈkau̇n-tər-ˌsīn  1 : a signature attesting the authenticity of a document already signed by another 2 : a sign given in reply to another specifically : a military secret signal that must be given by one wishing to pass a guard countersign transitive verb countersignature ˌkau̇n-tər-ˈsig-nə-ˌchu̇r  -chər -ˌtyu̇r -ˌtu̇r noun Synonyms password watchword word See all Synonyms & Antonyms Example Sentences the guard demanded the countersign Word History First Known Use 1591, in the meaning defined at sense 1 Kids Definition countersign noun coun·​ter·​sign ˈkau̇n-tər-ˌsīn  : a secret signal that must be given by a person wishing to pass a guard : password Legal Definition countersign noun coun·​ter·​sign ˈkau̇n-tər-ˌsīn  : a signature attesting the authenticity of a document already signed by another countersigning verb present participle of countersign as in endorsing Synonyms & Similar Words Relevance endorsing signing cosigning indorsing signing on registering signing up inking inscribing notarizing autographing scrawling subscribing scribbling authoring penning pencilling (in) penciling (in) scratching (out)
随便看	scouring rush scourings sics something on sics something on someone or something sicu sicula siculae Siculan sicular Siculi siculian Siculo- sicut patribus sit Deus nobis Sicyon Sicyonian Sicyos sid SID sida Sidalcea sidalceae sidalceas sidas siddha siddharthae

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