Registration

n. act of registering, enrollment, act of entering into an official record

Register may refer to:Cash register, a device for recording retail transactions and storing moneyRegister signaling, which communicates the calling and/or called telephone number across a telephone lineHardware register, a placeholder for information about some hardware conditionProcessor register, a component inside a CPU for storing informationRegister (music), the relative "height" or range of a note, melody, part, instrument, etcRegister (sculpture), in sculpture, areas segmented with lines, used in Egyptian hieroglyphs, Luwian hieroglyphs, Kudurru boundary stones, etc.
See more at Wikipedia.org...

Registration /reg·is·tra·tion/ in dentistry, the making of a record of the jaw relations present or desired, in order to transfer them to an [more]Registration - Community and Resources

Noun
1. the act of enrolling
(synonym) enrollment, enrolment
(hypernym) entrance, entering, entry, ingress, incoming
(derivation) register
2. the body of people (such as students) who register or enroll at the same time
(synonym) enrollment
(hypernym) body
3. a document certifying an act of registering
(hypernym) certificate, certification, credential, credentials
(derivation) register
4. (music) the sound property resulting from a combination of organ stops used to perform a particular piece of music; the technique of selecting and adjusting organ stops
(hypernym) sound property
(derivation) register
(classification) music
5. the act of adjusting something to match a standard
(synonym) adjustment, readjustment
(hypernym) calibration, standardization, standardisation
(hyponym) alignment
(derivation) read, register, show, record

n. registration, act of registering, enrollment, act of entering into an official record