(historical) An ancient tribe who moved into the area on the right bank (the northern or eastern bank) of the lower Rhine in the 1st century BC, putting them in contact with Gaul and the Roman Empire.

(military) The highest rank in the Royal Air Force, NATO grade OF-10, currently out of use.

Entire; relating to the whole of something. / (used as an intensifier) Complete; absolute. / (mathematics) (of a function) Defined on all possible inputs.

Many species of ferns in genus Dryopteris.