Simple past tense and past participle of spec.(verb)
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Use "specced" in a sentence
"One example of this phenomenon is the surge in personal ads that seek partners "specced" in well-nigh impossible to satisfy terms."
"With regard to the quantity of data you are moving into the area where lesser 'specced' computers will start to struggle."
"That's part of why you want the engineering group involved; it's part of why you want to audit a supplier to make sure it has all the capabilities that are 'specced' on the drawings. ""