Similar words: check, heckle, check out, check in, checkout, check up, checking, hold in check. Meaning: [hek] 
n. a euphemism for `hell'.
n. a euphemism for `hell'. 
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91) Its catalytic performance in Heck reaction of iodobenzene with ethyl acrylate was studied.
92) Ah, heck ! Another inapplicable designation. The staff here can't even make use of their calculators right!
93) Heck, that might be the only way to make brain dead people like you appreciate the “work” you do have so you’ll quit whining about it.
94) Either way, Posh 's daughter inherits a gaggle of hunky older brothers and one heck of a wardrobe.
95) But what the heck, I was just shy of my twenty-second birthday and had just had a few days of experiences and conversations that would last a lifetime.
More similar words: check, heckle, check out, check in, checkout, check up, checking, hold in check, checkbook, checkpoint, checking account, reck, peck, deck, neck, wreck, fleck, reckon, beckon, bedeck, wrecked, freckle, hector, hectic, necklace, reckless, shipwreck, off the cuff, neck and crop, high-necked.