Periodic invasions Synonyms

Periodic replaced

occasional invasions

sporadic invasions

regular invasions

repeated invasions

frequent invasions

constant invasions

random invasions

many invasions

Definitions for Periodic

(adjective) appearing or occurring repeatedly from time to time
(adjective) occurring or appearing at intervals
(adjective) happening or recurring at regular intervals

PI abbreviation

PI is an abbreviation for Periodic Invasions

What does PI stand for?

PI stands for "Periodic Invasions"