Relative to a period or periods. / Having repeated cycles. / Occurring at regular intervals. / Periodical. / (astronomy) Pertaining to the revolution of a celestial object in its orbit.

The process of categorizing something (e.g. history) into named periods.

(inorganic chemistry) Either of two oxyanions of iodine; any salt containing these anions

Recurrence of a woman's periods; menstruation. / The quality of being periodic; tendency to recur at regular intervals.

Third-person singular simple present indicative form of periodize

present participle of periodize

simple past tense and past participle of periodize

plural of periodate

plural of periodicity

plural of periodical