Defn: The art of selecting and combining the stops or registers of an organ.

REGISTRY
Reg"is*try (rj"s*tr), n.

1. The act of recording or writing in a register; enrollment; registration.

2. The place where a register is kept.

3. A record; an account; a register. Sir W. Temple.

REGIUS
Re"gi*us (rl"*s), a. Etym: [L. regius, from rex, regis, a king.]

Defn: Of or pertaining to a king; royal. Regius professor, an incumbent of a professorship founded by royal bounty, as in an English university.

REGIVE
Re*give" (r*gv"), v. t.

Defn: To give again; to give back.

REGLE
Re"gle (rg"'l) v. t. Etym: [See Reglement.]