- rhenium, Re, atomic number 75 - a rare heavy polyvalent metallic element that resembles manganese chemically and is used in some alloys; is obtained as a by-product in refining molybdenum
--1 is a kind of metallic element, metal
- Ra, Re - ancient hawk-headed Egyptian sun god; a universal creator
--2 is a kind of Egyptian deity
- re, ray - the syllable naming the second (supertonic) note of any major scale in solmization
--3 is a kind of solfa syllable