semiquaver
Concise Oxford English Dictionary © 2008 Oxford University Press:
semiquaver /ˈsɛmɪˌkweɪvə/
▶noun Music, Brit. a note having the time value of a sixteenth of a semibreve or half a quaver, represented by a large dot with a two-hooked stem.
'semiquaver' also found in these Oxford entries:

