1. (n.) A written account or entry; an official or formal enumeration, description, or record; a memorial record; a list or roll; a schedule.

2. (n.) A record containing a list and description of the merchant vessels belonging to a port or customs district.

3. (n.) A certificate issued by the collector of customs of a port or district to the owner of a vessel, containing the description of a vessel, its name, ownership, and other material facts. It is kept on board the vessel, to be used as an evidence of nationality or as a muniment of title.

4. (n.) One who registers or records; a registrar; a recorder; especially, a public officer charged with the duty of recording certain transactions or events; as, a register of deeds.

5. (n.) That which registers or records.

6. (n.) A contrivance for automatically noting the performance of a machine or the rapidity of a process.

7. (n.) The part of a telegraphic apparatus which records automatically the message received.

8. (n.) A machine for registering automatically the number of persons passing through a gateway, fares taken, etc.; a telltale.

9. (n.) A lid, stopper, or sliding plate, in a furnace, stove, etc., for regulating the admission of air to the fuel; also, an arrangement containing dampers or shutters, as in the floor or wall of a room or passage, or in a chimney, for admitting or excluding heated air, or for regulating ventilation.

10. (n.) The inner part of the mold in which types are cast.

11. (n.) The correspondence of pages, columns, or lines on the opposite or reverse sides of the sheet.

12. (n.) The correspondence or adjustment of the several impressions in a design which is printed in parts, as in chromolithographic printing, or in the manufacture of paper hangings. See Register, v. i. 2.

13. (n.) The compass of a voice or instrument; a specified portion of the compass of a voice, or a series of vocal tones of a given compass; as, the upper, middle, or lower register; the soprano register; the tenor register.

14. (n.) A stop or set of pipes in an organ.

15. (n.) To enter in a register; to record formally and distinctly, as for future use or service.

16. (n.) To enroll; to enter in a list.

17. (v. i.) To enroll one's name in a register.

18. (v. i.) To correspond in relative position; as, two pages, columns, etc. , register when the corresponding parts fall in the same line, or when line falls exactly upon line in reverse pages, or (as in chromatic printing) where the various colors of the design are printed consecutively, and perfect adjustment of parts is necessary.

English horn French pitch accord account account book accountant accounts payable ledger accounts receivable ledger act act as foil active list adversaria advise agree aide-memoire amanuensis annals annotation answer to appear archives archivist arm armor assail the ear assent assort with balance sheet bank ledger bankbook barnstorm bassoon be consistent be glimpsed be heard be of one be uniform with betray blacklist bless block flute bombard book booking bookkeeper books bound bourdon calendar card ledger caress the ear carry carve cash register cashbook catalog cataloging catalogue catch a likeness cello chalk chalk up champion character characterize chart check check in check sheet checklist chime chromatic scale chronicle chronicling chronology civil list claribel clarinet clarion classical pitch clerk cloak clock card cohere coincide come home to come out communicate compass compass about concert flute concur condition confine conform conform with conserve consist with contact contain cooperate copyright cornet cornopean correspond correspondence cost card cost ledger cost sheet cover cromorna cushion cut cymbel date slip datebook dawn on daybook defend delineate depict depth diagram diapason diary directory discipline display divulge docket documentalist documentation dodecuple scale dovetail draw draw the line dulciana emote emotionalize engrave engraver enharmonic scale enlistment enroll enrollment enscroll ensure enter entering entry enumerate enumeration exhibit express factory ledger fall in together fence fend file filing clerk fill out fit together flute stop footnote foundation stop fourniture gain a hearing gamba gamut gedeckt gemshorn get across get over get through to get to get top billing go together go with grave great scale guarantee guard hang together harbor harmonic flute harmonize haven hedge about height high pitch history hit hit off hold together hybrid stop impanel impanelment impress incise index indexing indicate inscribe inscribing inscription insert insertion insure interlock intersect inventory inventorying item itemization itemize items jibe jot down jotting journal keep keep alive keep from harm keep intact keep inviolate keep safe keep score keep up key koppel flute larigot ledger letters librarian limit limn list listing lock log logbook logging low pitch maintain major scale make a memorandum make a note make an entry make an impression make known make oneself heard make out make safe manifest