Longman Dictionary of Contemporary English homepage

Topic: CHRONOLOGY

periodic

 adjective
     
pe‧ri‧od‧ic also periodical [only before noun]
TMC happening a number of times, usually at regular times:
periodic home visits by nurses
—periodically adverb:
Teachers meet periodically to discuss progress.
Definition of periodic from the Longman Dictionary of Contemporary English within
the topic CHRONOLOGY
Word of the Day
The CHRONOLOGY
Word of the Day is:
per diem

Other related topics