Word Study
almucantar
CIDE DICTIONARY
almucantar, n. [F. almucantarat, almicantarat, ultimately fr. Ar. al-muqantarāt, pl., fr. qantara to bend, arch.].
A small circle of the sphere parallel to the horizon; a circle or parallel of altitude. Two stars which have the same almucantar have the same altitude. See Almacantar. [1913 Webster]
OXFORD DICTIONARY
almucantar, n. (also almacantar) Astron. a line of constant altitude above the horizon.
Etymology
ME f. med.L almucantarath or F almucantara etc., f. Arab. almukantarat sundial f. kantara arch
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