Synonyms for Seal:
n.carriage, chamber, bucket, ancillary, bearing, ball bearing, cam, camshaft. lock out, block off, bar, jam something open/shut, close off, close up. credit slip, ecolabel, bar code, coupon, food stamp, courtesy card, docket, discount card, gift certificate, food coupon. overflow, flip top, lid, bung, compartment, cap, lip, mouth. humpback whale, man-of-war, conger eel, coral, dolphin, humpback, cuttlefish, jellyfish, plankton, octopus. •approval (noun)
permit, allowance, authorization, permission.
sealing wax, stamp.
•authentication; stamp (noun)
authorization, insignia, tie, tape, permit, signet, cachet, allowance, permission.
emblem, ring, scepter, talisman, regalia, tartan, staff, crown, baton, tiara, ermine, signet, uniform, wand, coronet, orb, badge, pall, mantle, insignia, mortarboard.
choke, plug, cork, obstruction, stopper.
buckle, latch, bond, rabbet, snap, thread, knot, Vinculum, bracket, band, fuse, braid, suture, bonding, bolt, medium, glue, pin, cleat, knitting, ligament, splice, skewer, guy, chain, hook, weld, nail, tie, cinch, zipper, button, hawser, cotter, grapnel, spike, stitch, string, binding, twine, clasp, closure, cincture, lock, fastening, link, belt, paste, rivet, clip, strap, catch, vise, hasp, hitch, middleman, coupling, cement, stay, go-between, lace, mediator, tack, fastener, hinge, staple, brad, agent, clamp, clinch, anchor, binder, connector, brace, mucilage.
stamp, seal of approval, cachet, varnish, sealing wax, sealskin.
block, fasten, stop, shut, join, secure, close, barricade, jam.
•ensure, finalize (verb)
•make airtight (verb)
cork, paste, stopper, stop, secure, shut, fasten, close, plug.
close off. block off, lock out. bung, close up. cap. bar. •approve
•Other relevant words:
stamp, bearing, lock out, authorization, seal of approval, varnish, close off, sealing wax, cap, cachet, allowance, close up, permit, bung, tape, docket, bar, permission, sealskin.