English noun: sextant | |||
1. | sextant (quantity) a unit of angular distance equal to 60 degrees | ||
Broader (hypernym) | angular unit | ||
Part holonym | arcdegree, degree | ||
Part meronym | circumference | ||
2. | sextant (artifact) a measuring instrument for measuring the angular distance between celestial objects; resembles an octant | ||
Broader (hypernym) | measuring device, measuring instrument, measuring system | ||
Narrower (hyponym) | astrolabe | ||
Part holonym | limb | ||