The Collaborative International Dictionary
Domical
Domical \Dom"i*cal\, a. Relating to, or shaped like, a dome.
Wiktionary
domical
a. Of, pertaining to, resembling or having a dome
Usage examples of "domical".
Tall cliffs rise to the north, where the lava fields have been uplifted, and beyond them the domical summit of Kison Tholus itself is silhouetted against a salmon sky.
There were domical and flat-laminated stromatolites almost identical to those on Earth but an order of magnitude bigger.