Found 2 items, similar to apsidal.
English → English (WordNet) Definition: apsidal apsidal adj : of or relating an apse
English → English (gcide) Definition: Apsidal Apsidal \Ap"si*dal\ ([a^]p"s[i^]*dal), a. 1. (Astron.) Of or pertaining to the apsides of an orbit. [1913 Webster] 2. (Arch.) Of or pertaining to the apse of a church; as, the apsidal termination of the chancel. [1913 Webster]