1. concept - Noun
2. concept - Verb
An abstract general conception; a notion; a universal.
Source: Webster's dictionaryTo those who ask what the infinitely small quantity in mathematics is, we answer that it is actually zero. Hence there are not so many mysteries hidden in this concept as they are usually believed to be. Leonhard Euler
God is a concept by which we measure our pain. John Lennon
According to the concept of transformational evolution, first clearly articulated by Lamarck, evolution consists of the gradual transformation of organisms from one condition of existence to another. Ernst Mayr
The absurd is the essential concept and the first truth. Albert Camus
The fundamental concept in social science is Power, in the same sense in which Energy is the fundamental concept in physics. Bertrand Russell
The concept of progress acts as a protective mechanism to shield us from the terrors of the future. Frank Herbert