simple past tense and past participle of lurk

To remain concealed in order to ambush. / To remain unobserved. / To hang out or wait around a location, preferably without drawing attention to oneself.

The act of lurking. / (obsolete) A swindle.

present participle of lurk

The act of one who lurks.

Third-person singular simple present indicative form of lurk

plural of lurking

One who lurks. / (Internet slang) A user who observes a community rather than participating; someone who reads or takes advantage of content on a website, newsgroup, etc. but does not contribute.

plural of lurker

(archaic) third-person singular simple present indicative form of lurk