sem ‧ i ‧ tone /ˈsemitəʊn $ -toʊn/ BrE AmE noun [countable] British English
the difference in ↑ pitch between any two notes that are next to each other on a piano SYN half step American English
sem ‧ i ‧ tone /ˈsemitəʊn $ -toʊn/ BrE AmE noun [countable] British English
the difference in ↑ pitch between any two notes that are next to each other on a piano SYN half step American English
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012