present participle of ree

plural of REE

(mathematics) A group of Lie type over a finite field constructed from an exceptional automorphism of a Dynkin diagram that reverses the direction of the multiple bonds, generalizing the Suzuki group.

plural of Ree group

(Ireland) untidy; chaotic; disordered

(countable) A riddle, a verbal puzzle. / (uncountable) Fuss; rigmarole.

(computing) A network authentication protocol allowing individuals communicating over an insecure network to prove their identity to each other while also preventing eavesdropping and replay attacks and allowing for the detection of modification.

plural of riddle me ree

(countable) Any of various types of tall stiff perennial grass-like plants growing together in groups near water. / (countable) The hollow stem of these plants.

(transitive) To thatch. / To mill or mint with reeding.