(mineralogy) The most frequent of the three polymorphs of titanium dioxide, crystalizing in the tetragonal system, TiO₂.

plural of rutile

(literary or sciences, also figuratively) Shining or glowing with a red colour or light.

(obsolete) To shine; to emit rays of light.

Third-person singular simple present indicative form of rutilate

simple past tense and past participle of rutilate

present participle of rutilate

plural of rutilance

plural of rutilation

A reddening; a red glow.