plural of ren

(anatomy) A kidney.

(Egyptian mythology) One’s name, as part of the soul in ancient Egyptian mythology.

(telecommunications) Initialism of ringer equivalence number.

(chiefly nonstandard, humorous) Used to form the plural of nouns

(obsolete) rennet

plural of Ren fair

(chiefly US, informal) Renaissance fair

Obsolete form of rinse.

(mineralogy) A soft, compact variety of talc, being an altered pyroxene, sometimes worked in a lathe into inkstands and other articles, found in New York and Canada.