cos

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. ratio of the adjacent side to the hypotenuse of a right-angled triangle
• Syn:
cosine
• Hypernyms:
trigonometric function, circular function
2. lettuce with long dark-green leaves in a loosely packed elongated head
• Syn:
cos lettuce, romaine, romaine lettuce
• Hypernyms:
lettuce

• Từ đồng nghĩa / Synonyms:
  cos lettuce, romaine, romaine lettuce, cosine