pseu·do·nym /ˈsjuːdənɪm $ ˈsuː-/ noun [countableC] ALNAME OF A PERSONan invented name that a writer, artist etc uses instead of their real name 〔作家等的〕笔名,假名 SYN nom de plumeunder a pseudonym He wrote under the pseudonym ‘Silchester’. 他以“西尔彻斯特”的笔名写作。
—pseudonymous /sjuːˈdɒnɪməs $ suːˈdɑː-/ adjectiveadj He was the pseudonymous author. 他就是那位使用笔名的作者。
—pseudonymously adverbadv