An opisometer, also called a curvimeter, meilograph, or map measurer, is an instrument for measuring the lengths of arbitrary curved lines. A simple opisometer...

curve[2] Meander (mathematics) Mordell conjecture Natural representation Opisometer Orbital elements Osculating circle Osculating plane Osgood curve Parallel...

dividers, protractor, set square, compass, ellipsograph, T-square and opisometer. Others are used in arithmetic (for example the abacus, slide rule and...

in a liquid odometer distance travelled ohmmeter electrical resistance opisometer lengths of arbitrary curved lines orchidometer testicle size in male humans...

Tobler's hiking function, while distances can be measured on a map with an opisometer. A pedometer is a device that records the distance walked. The American...

errors. List of auto parts List of vehicle instruments Mechanical counter Opisometer Roadometer (odometer) Speedometer Surveyor's wheel Tachograph Tachometer...

absence of fences and in which livestock are by law allowed to roam freely. opisometer An instrument used to measure the lengths of arbitrary curved lines, especially...

blocks Gunter's chain Measuring rod Meter stick Metric scale Micrometer Opisometer or curvimeter Pacing (surveying) Ruler Stadimeter Surveyor's wheel Tape...

flow of water), or any artificially buried watercourse. curvimeter See opisometer. cusp An arc-shaped, dune-like mound of sediment on a beach or foreshore...

curve equals the expected number of times it is crossed by a random line. Opisometer, a mechanical device for measuring curve length by rolling a small wheel...