Aquarian

1. n. One of a sect of Christian in the primitive church who used water instead of wine in the Lord’s Supper.
2. a. Of or pertaining to an aquarium.

The word meanings were obtained from OPTED(The Online Plain Text English Dictionary), which is based on “The Project Gutenberg Etext of Webster’s Unabridged Dictionary” which is in turn based on the 1913 US Webster’s Unabridged Dictionary (See Project Gutenburg), as a text file.