Definition of "venerable"

Dotcom mania was slow in coming to higher education, but now it has the venerable industry firmly in its grip. Since the launch early last year of Udacity and Coursera, two Silicon Valley start-ups offering free education through MOOCs, massive open online courses, the ivory towers of academia have been shaken to their foundations.

2013 July 20, “The attack of the MOOCs”, in The Economist, volume 408, number 8845

We looked at the venerable stream not in the vivid flush of a short day that comes and departs for ever, but in the pacific yet august light of abiding memories.

1899 February, Joseph Conrad, “The Heart of Darkness”, in Blackwood’s Edinburgh Magazine, volume CLXV, number M, New York, N.Y.: The Leonard Scott Publishing Company, […], part I, page 194, column 1

And then bills were sent in, and the question arose, what could Jude do with his great-aunt's heavy old furniture if he left the town to travel he knew not whither? This, and the necessity of ready money, compelled him to decide on an auction, much as he would have preferred to keep the venerable goods.

1894 December – 1895 November, Thomas Hardy, chapter VI, in Jude the Obscure, 1st American edition, New York, N.Y.: Harper & Brothers, […], published 1896, part V (At Aldbrickham and Elswhere), page 360