exponent

an exponent of Darwin's theory

an exponent of self-education

She is an exponent of vegetarianism.

an exponent of the opinions of Freud

Our senator is an exponent of free trade.

an early exponent of the teachings of Thomas Aquinas.

he's the world's leading exponent of country rock guitar.

Based on the theory of light wave propagation in turbulent media, the scaling exponents could be given by the method of determining dimensionless interzone.

One is the critical slowing down at the edges of tristable region and the bifurcation, and their critical exponent is calculated;