don't say that; 勿謂
it may be said that; 可謂
so-called; 所謂
What is meant by a man-made satellite? 何謂人造衛星?
no meaning; meaningless 無謂
Wei Zhun 謂准
牛津高階第八版
美國韋氏詞典
Dictionary.com
Free Dictionary
維基百科 (自由的百科全書)