jacob's staff (Meaning)
jacob's staff (n)
desert shrub of southwestern United States and Mexico having slender naked spiny branches that after the rainy season put forth foliage and clusters of red flowers
Synonyms & Antonyms of jacob's staff
No Synonyms and anytonyms found
jacob's staff Sentence Examples
- Jacob's staff, also known as a cross-staff, is an ancient surveying tool used to measure angles.
- Jacob's staff was commonly used by navigators in the 15th and 16th centuries to calculate the altitude of the sun and stars.
- Farmers could use Jacob's staff to measure the height of crops or trees to estimate their yield.
- Jacob's staff is a simple instrument consisting of a vertical staff with a crossbar.
- The crossbar is positioned at right angles to the staff and can be moved up and down to align with the object being measured.
- Jacob's staff can also be used to measure distances if the height of the object is known.
- The Jacob's staff was a valuable tool for early surveyors, astronomers, and navigators.
- The invention of Jacob's staff is attributed to Levi ben Gerson in the 13th century.
- Jacob's staff was eventually replaced by more accurate and sophisticated instruments, such as the theodolite and sextant.
- Jacob's staff remains an important historical artifact and is still used by some astronomers and navigators today.
FAQs About the word jacob's staff
desert shrub of southwestern United States and Mexico having slender naked spiny branches that after the rainy season put forth foliage and clusters of red flow
No synonyms found.
No antonyms found.
Jacob's staff, also known as a cross-staff, is an ancient surveying tool used to measure angles.
Jacob's staff was commonly used by navigators in the 15th and 16th centuries to calculate the altitude of the sun and stars.
Farmers could use Jacob's staff to measure the height of crops or trees to estimate their yield.
Jacob's staff is a simple instrument consisting of a vertical staff with a crossbar.
