Centiinch
A centiinch is a very small unit of length equal to one-hundredth of an inch (0.01 inch). It is not commonly used in everyday measurement but may appear in fields requiring precise fractional measurements based on the inch.
Key details:
1 centiinch = 0.01 inch
Equivalent to 0.254 millimeters
Used for fine measurements where inch subdivisions are preferred
Rare and mostly of specialized or historical interest
The centiinch allows for more detailed measurements within the inch system, similar to how centimeters subdivide a meter.
Cubit (Greek)
The Greek cubit is an ancient unit of length based on the forearm’s length—from the elbow to the tip of the middle finger. In ancient Greece, it typically measured about 18 to 20 inches (approximately 45 to 50 centimeters), though the exact length could vary by region and period.
The Greek cubit was widely used in architecture, construction, and land measurement. It played a crucial role in building temples, monuments, and other structures in classical Greece.
Key points:
Greek cubit ≈ 18 to 20 inches (45–50 cm)
Based on the length of the forearm
Used in ancient Greek construction and land surveying
Important for classical architecture and engineering
This unit reflects how ancient civilizations used the human body as a natural measuring tool before standardized systems.
No conversions available for length.