WordNet sense 1 (an official written record of names or events or transactions):

registry

WordNet sense 2 (a cashbox with an adding machine to register transactions; used in shops to add up the bill):

cash register

WordNet sense 3 (have one's name listed as a candidate for several parties):

cross-file

WordNet sense 4 (be aware of):

record, record

WordNet sense 5 (record in a public office or in a court of law):

file, file

WordNet sense 6 (indicate a certain reading; of gauges and instruments):

read, show, read