Hack n. : A frame or grating of various kinds; as, a frame for drying bricks, fish, or cheese; a rack for feeding cattle; a grating in a mill race, etc.

Hack n. : Unburned brick or tile, stacked up for drying.

Hack v. t. : To cut irregulary, without skill or definite purpose; to notch; to mangle by repeated strokes of a cutting instrument; as, to hack a post.

Hack v. t. : Fig.: To mangle in speaking.

Hack v. i. : To cough faintly and frequently, or in a short, broken manner; as, a hacking cough.

Hack n. : A notch; a cut.

Hack n. : An implement for cutting a notch; a large pick used in breaking stone.

Hack n. : A hacking; a catch in speaking; a short, broken cough.

Hack n. : A kick on the shins.

Hack n. : A horse, hackneyed or let out for common hire; also, a horse used in all kinds of work, or a saddle horse, as distinguished from hunting and carriage horses.

Hack n. : A coach or carriage let for hire; particularly, a a coach with two seats inside facing each other; a hackney coach.

Hack n. : A bookmaker who hires himself out for any sort of literary work; an overworked man; a drudge.

Hack n. : A procuress.

Hack a. : Hackneyed; hired; mercenary.

Hack v. t. : To use as a hack; to let out for hire.

Hack v. t. : To use frequently and indiscriminately, so as to render trite and commonplace.

Hack v. i. : To be exposed or offered or to common use for hire; to turn prostitute.

Hack v. i. : To live the life of a drudge or hack.

Example:
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Taxonomy
video games, Project .hack, storyline, characters, manga series, Conglomerate, Japan, project, franchise, manga, games, free encyclopedia, Balmung, anime series, dungeon, Blade, Rena, Roots.

Defination from the web:
hack//AI buster, a novel telling the story of Albireo and a prototype of the ultimate AI, Lycoris, and of how Orca and Balmung defeated "The One ... hack//Sign, an anime series surrounding the character Tsukasa and his inability to log out of The World. ...