periodic
adjective
pe·ri·od·ic
ˌpir-ē-ˈä-dik 
1
a
: occurring or recurring at regular intervals
b
: occurring repeatedly from time to time
2
a
: consisting of or containing a series of repeated stages, processes, or digits : cyclic
periodic decimals
a periodic vibration
b
: being a function any value of which recurs at regular intervals
3
: expressed in or characterized by periodic sentences
Examples of periodic in a Sentence
He takes the car in for periodic oil changes.
sent out periodic reminders about the office dress code
Recent Examples on the Web
Typically, the training phase is very expensive computationally and happens either only once in the case of a base model, or infrequently with periodic model updates and fine-tunings.
—
ArsTechnica, 1 Apr. 2025
Even if Lynch’s episode is much stronger, this entire project is extremely worthwhile, and hopefully will receive periodic updates.
—Christian Blauvelt, IndieWire, 28 Mar. 2025
The firm issues a report at the start of each year, laying out key targets, and then provides periodic updates and tweaks to the numbers.
—Dade Hayes, Deadline, 26 Mar. 2025
The lawsuit alleges that Camarena and Zavala-Avelar conducted periodic surveillance flights studying the cartel’s marijuana growing operations.
—Minyvonne Burke, NBC news, 21 Mar. 2025
See All Example Sentences for periodic
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ArsTechnica, 1 Apr. 2025
Even if Lynch’s episode is much stronger, this entire project is extremely worthwhile, and hopefully will receive periodic updates.
—Christian Blauvelt, IndieWire, 28 Mar. 2025
The firm issues a report at the start of each year, laying out key targets, and then provides periodic updates and tweaks to the numbers.
—Dade Hayes, Deadline, 26 Mar. 2025
The lawsuit alleges that Camarena and Zavala-Avelar conducted periodic surveillance flights studying the cartel’s marijuana growing operations.
—Minyvonne Burke, NBC news, 21 Mar. 2025
See All Example Sentences for periodic
Cite this Entry
“Periodic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/periodic. Accessed 5 Apr. 2025.
Copy CitationKids Definition
periodic
adjective
pe·ri·od·ic
ˌpir-ē-ˈäd-ik
1
: occurring at regular intervals
2
: consisting of or containing a series of repeated stages
periodic vibrations
Medical Definition
periodic
adjective
pe·ri·od·ic
ˌpir-ē-ˈäd-ik
: occurring or recurring at regular intervals
periodic epidemics
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