This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. A minor malfunction, mishap, or technical problem; a snag: a computer glitch; a navigational glitch; a glitch in the negotiations.

n. A false or spurious electronic signal caused by a brief, unwanted surge of electric power.

n. Astronomy A sudden change in the period of rotation of a neutron star.

n. A problem affecting function; a bug; an imperfection; a quirk

n. A bug or an exploit.

n. A genre of experimental electronic music of the 1990s, characterized by a deliberate use of sonic artifacts that would normally be viewed as unwanted noise.

v. To experience an intermittent, unexpected, malfunction

v. To perform an exploit or recreate a bug while playing a video game.

n. A fault or defect in a system, plan, or machine.

n. A brief surge or interruption in the voltage in an electrical circuit or device.

n. a fault or defect in a computer program, system, or machine

"Although the OED states that the etymology of "glitch" is unknown, it probably comes from the Yiddish glitsh"

glitches    glitching   

flaw    defect    fault   

bug   

Fitch    Ich    Mich    Mitch    Rich    Ritch    bewitch    bitch    ditch    enrich   

glitches    hiccup    setback    drawback    blip    malfunction    blackout    derangement    enhancements    breakdown