Re

·- A syllable applied in solmization to the second tone of the diatonic scale of C; in the American system, to the second tone of any diatonic scale.

re
rĕ, or with I d demonstrative (see the letter D), rĕd (so, too, before vowels and h; also in re...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.
re
re vērā see res. ...

An Elementary Latin Dictionary