Tchaikovsky has 2 different meanings across 2 categories:
Noun
· Proper Noun
Noun
1
important Russian composer whose works are noted for their expressive melodies (1840-1893)
Proper Noun
1
A transliteration of the Russian surname Чайко́вский (Čajkóvskij), usually applying to Pyotr Ilyich Tchaikovsky.