from The Century Dictionary and Cyclopedia
- Pertaining to the mathematician Ludolf van Ceulen (died 1610), who calculated the ratio of the circumference of a circle to the diameter to many places of decimals, and caused the value to be engraved upon his tombstone.
Sorry, no etymologies found.
Sorry, no example sentences found.
Wordnik is becoming a not-for-profit! Read our announcement here.