number one

missing issue of a magazine

previous issue

nickname

Pseudonym used by a martial artist

combined issue (of a periodical)

(historical) a temple name (posthumous names for Chinese, Korean and Vietnamese monarchs, used for worshiping them in their dedicated temples; often contains the characters 祖 (“ancestor”, founder of the dynasty) and 宗 (“lineage”))

(monarchy) the title of a 宮家 (miyake, “cadet branch”), always suffixed with 宮 (no Miya), also used as a title for its patriarch and matriarch; not to be confused with 称号 (shōgō), which is constructed and used similarly

education, study, learn / school / science

-ology; -ics; study of...