contradiction
英 [kɒntrə'dɪkʃ(ə)n]
美[,kɑntrə'dɪkʃən]
	    - n. 矛盾;否认;反驳
 
英英释意
- 1. opposition between two conflicting forces or ideas
 
- 2. (logic) a statement that is necessarily false;
 - "the statement `he is brave and he is not brave' is a contradiction"
 
- 3. the speech act of contradicting someone;
 - "he spoke as if he thought his claims were immune to contradiction"