The Free Dictionary

1,017,866,456 visitors served.

Dictionary/
thesaurus

Medical
dictionary

Legal
dictionary

Financial
dictionary

Acronyms

Idioms

Wikipedia
encyclopedia

Biological clock
(redirected from rhythm, biological)

Also found in: Encyclopedia, Wikipedia, Hutchinson

0.03 sec.

biological clock

n.

An innate mechanism in living organisms that controls the periodicity or rhythm of various physiological functions or activities.

Biological clock

A synonym for the body's circadian rhythm, the natural biological variations that occur over the course of a day.

Mentioned in: Cluster Headache

?Page tools

Printer friendly

Mentioned in

Cluster Headache

Medical browser

Full browser

rhubarb, Chinese
Rhus
rhythm
Rhythm method
rhythm, alpha
rhythm, alpha/theta
rhythm, beta

rhythm, biological
rhythm, theta
rhythmic cycling hormone release
rhythmicity
rhytid
Rhytidectomy
rhytidoplasty
rhytidosis

Free Tools:	For surfers: Browser extension \| Word of the Day \| Help For webmasters: Free content \| Linking \| Lookup box \| Double-click lookup \| Partner with us

Disclaimer | Privacy policy | Feedback | Copyright © 2008 Farlex, Inc.

All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.. Terms of Use.