Meanings

license plate for registered vehicles (i.e. compact car or larger)

license plate for small vehicles (e.g. subcompact car, motorcycle)

next month's issue

substitution cipher

transposition cipher

national citizen identification number system

International Phonetic Alphabet

Wilcoxon signed-rank test

tracking number (e.g. for orders)

pairing-based cryptography

national identification number system

handed-down order

Imperial surname

part number

last issue (of a magazine, etc. which has suspended publication)

identification number

advance warning of a traffic signal

shorthand symbol

(radio) call sign

name post outside a shrine (usu. a stone pillar)