Plenum (noun)
pl-en-um
An assembly of all the members of a group or committee./ A space completely filled with matter, or the whole of space so regarded.
Late 17th century from Latin, literally ‘full space’, neuter of plenus ‘full’.
Example sentences
“The fourth plenum of the Communist Party committee.”

Orison (noun) o-riz-un (archaic) A prayer. Middle English from Old French oreison, from Latin oratio(n-) ‘speech’ (see oration). (more…)

Incongruent (adj) in-kon-gru-ent Incongruous; incompatible. Late Middle English from Latin incongruent-, from in- ‘not’ + congruent- ‘meeting together’ (see congruent). (more…)

Quercine (adj) kwer-seen Of, relating to, or resembling oak or oak trees; consisting of oaks. Formerly also: †made of oak, oaken (obsolete). Mid 17th century; earliest use found in Thomas…

Wattle (noun/verb) wat-l A material for making fences, walls, etc., consisting of rods or stakes interlaced with twigs or branches. The act of making fences, walls, etc., consisting of rods…

Patache (noun) pat-ash (historic) A boat or small ship used for communication between the vessels of a fleet; a dispatch-boat. A small horse-drawn carriage used in France. Late 16th century;…

Shabash (Indian) (Exclamation) Shah-bash Well done! From Urdu and Persian šābāš, from šād ‘joyful’ + bāš! (imperative) ‘be!’. (more…)

Omertà (noun) oh-me-ta (among the Mafia) a code of silence about criminal activity and a refusal to give evidence to the police. Italian dialect, variant of umiltà ‘humility’. (more…)

Fibril (noun) fy-bril A small or slender fibre. Mid 17th century from modern Latin fibrilla, diminutive of Latin fibra (more…)