signet

n person's seal2(1a) used with or instead of a signature 图章; 私章.

sight-reading, sight-screen (also screen), sighted, sighting, sightless, sights, sightseeing, sightseer, sign, sign in, sign language, sign on, signal, signal-box, signaller (US signaler), signally, signalman, signatory, signature, signature tune (also theme tune), signet ring, significance, significant, significantly, signification, signify, signor, signpost, Sikh, silage, silence, silencer, silent, silent film, silently, silhouette, silica, silicate, silicon, silicon chip,