1. (n.) Same as Almucantar.
2. (n.) A recently invented instrument for observing the heavenly bodies as they cross a given almacantar circle. See Almucantar.
| Almacantar 1. (n.) Same as Almucantar. 2. (n.) A recently invented instrument for observing the heavenly bodies as they cross a given almacantar circle. See Almucantar. | |