plural of Rathje

(organic chemistry) Any of a class of hydrocarbons consisting of spiro-linked cyclopropane units only, but with a common [n]membered ring in the middle; they are named n-rotanes depending on the si...

A census-designated place in Riverside County, California, United States.

(botany) A hair- or scale-like extension of the epidermis of a plant. / (biology) Hairlike structures found in some microscopic organisms and algae.