neologism
n. 新词；新义；新词的使用
例句
The newspaper used the neologism "dinks," Double Income No Kids.
这份报纸使用了新词汇"dinks"—双收入无小孩的家庭。
《柯林斯英汉双解大词典》
Every decent technological meltdown deserves its own neologism.
每一次像样的技术性崩溃事件都应该有个专属新词。
The fourth chapter speaks of the complex relation between the morphology and acceptation of neology and neologism.
第四章主要是阐述新词新语的词形与词义之间复杂的关系。
