n. an occurrence that involves the production of a union
n. the merging of adjacent sounds or syllables or words
n. a nuclear reaction in which nuclei combine to form more massive nuclei with the simultaneous release of energy
n. the combining of images from the two eyes to form a single visual percept
n. 熔合物, 结合, 熔合
[化] 熔融; 熔化; 聚变