radius

Từ điển Oxford Learners Wordfinder Dictionary

noun

1. the length of a line segment between the center and circumference of a circle or sphere (Freq. 4)
• Syn:
r
• Hypernyms:
length
• Hyponyms:
semidiameter, radius of curvature
• Part Holonyms:
diameter, diam
2. a straight line from the center to the perimeter of a circle (or from the center to the surface of a sphere) (Freq. 1)
• Derivationally related forms:
radial
• Hypernyms:
straight line
3. a circular region whose area is indicated by the length of its radius (Freq. 1)
- they located it within a radius of 2 miles
• Hypernyms:
region, part
4. the outer and slightly shorter of the two bones of the human forearm
• Derivationally related forms:
radial
• Hypernyms:
arm bone
• Part Holonyms:
forearm
5. support consisting of a radial member of a wheel joining the hub to the rim
• Syn:
spoke, wheel spoke
• Hypernyms:
support
• Part Holonyms:
bicycle wheel, cartwheel, wagon wheel

• Từ đồng nghĩa / Synonyms:
  spoke, wheel spoke, r