The A.S. Pushkin Institute announced the word 'tetrahydropyranylciclopentiltetrahydropyridopyridines' as the longest in the Russian language, consisting of 55 letters and appearing in the title of a 2006 patent.

The A.S. Pushkin Institute announced the word 'tetrahydropyranylciclopentiltetrahydropyridopyridines' as the longest in the Russian language, consisting of 55 letters and appearing in the title of a 2006 patent.

@meduzalive 01 Nov 2025, 09:21

The longest word in the Russian language, consisting of 55 letters — "tetrahydropyranilcyclopentiltetrahydropyridopyridine", registered in 2006, has been discovered.

@varlamov_news 01 Nov 2025, 09:15