10-Letter Words Ending: IUM

• (Middle Ages) a higher division of the curriculum in a medieval university involving arithmetic and music and geometry and astronomy

• an academic meeting or seminar usually led by a different lecturer and on a different topic at each meeting

• an address to an academic meeting or seminar

• the cuplike or ringlike or tubular structure of a flower which bears the sepals and stamens and calyx (as in Rosaceae)

• the middle muscular layer of the heart wall

• type and sole genus of the Lycopodiaceae; erect or creeping evergreen plants often used for Christmas decorations

• a publication containing a variety of works

• a concise but comprehensive summary of a larger work

• a soft silvery metallic element of the rare earth group having no stable isotope; was discovered in radioactive form as a fission product of uranium