1. A quarter of the circumference of a circle
   - quadrant

Derived forms: quarter-circles

Type of: line

• tree cotton
• tree creeper
• tree cricket
• tree diagram
• tree farm
• tree farmer
• tree farming
• tree fern
• tree fuchsia
• tree heath
• tree house
• tree hugger
• tree kangaroo
• tree line
• tree lizard
• tree lupine
• tree mallow
• tree martin
• tree of heaven
• tree of knowledge
• tree of the gods
• tree onion
• tree poppy
• tree ring
• tree shrew