Search Result for "apsidal": 
Wordnet 3.0

ADJECTIVE (1)

1. of or relating to an apse;


The Collaborative International Dictionary of English v.0.48:

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]
WordNet (r) 3.0 (2006):

apsidal adj 1: of or relating to an apse