The concept of lectures dates back to ancient Greece, where scholars like Socrates and Plato engaged in regular discourse with students. The format evolved over time, with universities in medieval Europe formalizing the lecture as a primary method of education. Today, lectures are a common teaching method used in educational institutions worldwide.
There is no standard collective noun for the noun lectures, in which case a noun suitable for the situation is used; for example, a series of lectures, a program of lectures, a yawn of lectures, etc.
you can download lectures from internet
she'd miss her lectures
Guildhall Lectures was created in 1959.
Warburton Lectures was created in 1768.
Bampton Lectures was created in 1780.
Gifford Lectures was created in 1898.
Lectures on Faith was created in 1835.
Donnellan Lectures was created in 1794.
Tarner Lectures was created in 1916.
Fashionable Lectures was created in 1872.
Hulsean Lectures was created in 1820.