(inorganic chemistry) Any oxide of ytterbium, but especially the colourless solid Yb₂O₃ (ytterbia)

(inorganic chemistry) Any oxide of lutetium, but especially the white solid Lu₂O₃ (lutecia)

(inorganic chemistry) Any oxide of erbium, but especially the pink amorphous solid Er₂O₃ (erbia) that is used as a phosphor and in optics

(inorganic chemistry) Any oxide of terbium, but especially the white solid Tb₂O₃ (terbia)

(music) A form of Italian comic opera popular in the 18th century.

Alternative form of none of your beeswax

A riposte to badgering questioning, expressing a refusal to answer, and an insistence that the questioner cease prying any further.

To distribute money; to disburse / (nautical) To slacken a rope by lengthening it; to allow a rope to run out. / To repay, take revenge

(modal) Actually.

plural of waste of space