oncer
/ˈwʌnsə(r)/noun
informal <非正式>
1
- Brit. historical a one-pound note〈英, 史〉一英镑纸币。
2
- Brit. a person who does a particular thing only once〈英〉只做一次的人。
3
- Austral. an MP regarded as likely to serve only one term〈澳〉只任一届的议会议员。