sifon Noun, n, sifon ▼ ▶ siphon (slang) informer, snitch (person who tells authorities about improper or illegal activity) Synonyms: sifonar Appox. usage (any sense): 3.97 per million words Appox. usage (any sense): 3.97 per million words
delator Noun, m, delator informer Appox. usage (any sense): 0.015 per million words Appox. usage (any sense): 0.015 per million words