(noun.) the act of making or becoming a single unit; 'the union of opposing factions'; 'he looked forward to the unification of his family for the holidays'.
(noun.) a device on a national flag emblematic of the union of two or more sovereignties (typically in the upper inner corner).
(noun.) the occurrence of a uniting of separate parts; 'lightning produced an unusual union of the metals'.
(noun.) a set containing all and only the members of two or more given sets; 'let C be the union of the sets A and B'.
(noun.) an organization of employees formed to bargain with the employer; 'you have to join the union in order to get a job'.
(noun.) a political unit formed from previously independent people or organizations; 'the Soviet Union'.
(noun.) the United States (especially the northern states during the American Civil War); 'he has visited every state in the Union'; 'Lee hoped to detach Maryland from the Union'; 'the North's superior resources turned the scale'.
(noun.) healing process involving the growing together of the edges of a wound or the growing together of broken bones.
(noun.) the state of being joined or united or linked; 'there is strength in union'.
(adj.) being of or having to do with the northern United States and those loyal to the Union during the American Civil War; 'Union soldiers'; 'Federal forces'; 'a Federal infantryman' .
(adj.) of trade unions; 'the union movement'; 'union negotiations'; 'a union-shop clause in the contract' .
克莱奥校对
整理:雪莉