a series of annual BBC radio lectures given by leading figures of the day.

named after Robert Boyle, a prominent natural philosopher of the 17th century and son of Richard Boyle, 1st Earl of Cork.

Private reprimands by spouse, typically.

Series of educational talks, lessons.

upright=1.35 |thumb |Church of St Mary the Great where the Hulsean Lectures were originally held

a physics textbook based on a great number of lectures by Richard Feynman, a Nobel laureate who has sometimes been called "The Great Explainer".

Lectures on the Philosophy of History, also translated as Lectures on the Philosophy of World History, is a major work by Georg Wilhelm Friedrich Hegel, originally given as lectures at the University of Berlin in 1822, 1828, and 1830.

a series of lectures on a single topic each, which have been held at the Royal Institution in London each year since 1825.