An Etymological Dictionary of Astronomy and Astrophysics

Of or relating to → astronomy.
In non astronomical contexts, of enormous magnitude; immense.

Etymology (EN): Astronomical, from L. astronomic(us),
→ astronomy + → -ic,

• → -al adj. suffix.

Etymology (PE): Axtaršenâxti, from axtaršenâxt, variant of axtaršenâsi, → astronomy

• -i adj. suffix.
  Axtaršenâsik, from axtaršenâsi,
  → astronomy + re-introduced Mod.Pers. suffix -ik, → -ics.