The meaning of BREAKTHROUGH is a sudden advance especially in knowledge or technique. How to use breakthrough in a sentence.

BREAKTHROUGH meaning: 1 : a sudden increase in knowledge, understanding, etc. an important discovery that happens after trying for a long time to understand or explain …

Scientists are hoping for a breakthrough in the search for a cure for cancer. A major breakthrough in negotiations has been achieved.

A breakthrough is an important development or achievement. The breakthrough came hours before a U.N. deadline. A breakthrough drug or medicine leads to significant improvements in …

1. a significant or sudden advance, development, etc., as in scientific knowledge. 2. an act or instance of removing or surpassing an obstruction or restriction. 3. a military advance through …

any significant or sudden advance, development, achievement, or increase, as in scientific knowledge or diplomacy, that removes a barrier to progress. The jet engine was a major …

Definition of breakthrough noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.