GRE TOEFL speck Definition A very small particle or spot. Example "There was a speck of dust on the camera lens." Sign in to save GRE PDF — $25 TOEFL PDF — $25 ← specious spectacle → Study tips featuring "speck" TOEFL Academic Vocabulary: Study by Topic Related words GRE awe GRE smithereens GRE abacus SAT abase GRE abash GRE abate GRE abbreviate GRE abbreviation SAT abdicate SAT abdomen GRE abduct GRE aberrant