plural of rutheniridosmine

Reacted with ruthenium tetroxide

(inorganic chemistry) The compound RuO₄

(music) Alternative spelling of rute

(organic chemistry) An alkaloid present in Evodia rutaecarpa

(zoology) Belonging to the Rutelinae, a subfamily of scarab beetles.

present participle of rutch

Third-person singular simple present indicative form of rutch

(US, informal) To slide; to scooch; to shuffle. / (especially Pennsylvania Dutch English) To squirm; to move around frequently.

simple past tense and past participle of rutch