unison

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. corresponding exactly
- marching in unison
• Hypernyms:
agreement, accord
2. occurring together or simultaneously
- the two spoke in unison
• Hypernyms:
concurrence, coincidence, conjunction, co-occurrence
3. (music) two or more sounds or tones at the same pitch or in octaves
- singing in unison
• Topics:
music
• Hypernyms:
sound