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

• Lexulous
• Wordscraper
• Wordosaur

n. One that hums.

n. Informal A hummingbird.

n. Baseball A fastball.

n. fellatio in which the person performing the act vibrates their mouth by humming.

n. humvee

n. hummingbird

n. humdinger

n. A fastball.

n. One who, or that which, hums; one who applauds by humming.

n. A humming bird.

n. One who or that which hums.

n. One who or that which excels in any quality, especially in general energy or speed.

n. In ornithology, a humming-bird.

n. A calling device employed in telephony in place of the magnetic call-bell; a buzzer.

n. (baseball) a pitch thrown with maximum velocity

n. a singer who produces a tune without opening the lips or forming words

"They didn’t really have much choice though, all the other big car companies were entering the compo, and the hummer is the damocles’ sword hanging over any eclology claims by GM."

vocaliser    vocalizer    singer    vocalist   

helmet hummer    attic hummer   

Comer    Summer    brummer    bummer    comer    drummer    dumber    glummer    midsummer    plumber   

vanga    jhereg    palin    musical-comedy    villaraigosa    lionlike    thepresence    gryphon    malamute    catamount