1. (n.) One who, or that which, squeals.
2. (n.) The European swift.
3. (n.) The harlequin duck.
4. (n.) The American golden plover.
Thesaurus Entries
betrayer, blab, blabber, blabberer, blabbermouth, canary, delator, fink, informer, narc, nark, peacher, snitch, snitcher, spy, stool pigeon, stoolie, talebearer, tattler, tattletale, telltale, tipster, whistle-blower
