1. Pertaining to nebulae. Nebular hypothesis, the theory which derives the orbs of the universe from condensations and revolutions in nebulous matter.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• neucular,
• neculer,
• necular,
• neuclar,
• nubula,
• neculear,
• nebuli,
• nebulua,
• nuecular,
• nubulae,
• nebulie,
• nebulat,
• neblar,
• nebulir,
• nebuler,
• venulaa,
• nenupar,
• Nobblar,
• numular,
• tesular

The adjective form of the word "nebular" is "nebulous".