One who preserves. / A life preserver. / A person who refinishes furniture. / A person who prepares preserves of fruit or preserved meats.

Any salt or ester of bromopyruvic acid

(medicine, dermatology) Initialism of alopecia universalis. / (astronomy) Initialism of astronomical unit. / Initialism of angstrom unit. / (fandom slang) Initialism of alternate universe.

Third-person singular simple present indicative form of superpose