biorhythm
/ˈbaɪ.oʊˌɹɪð.əm/
Word Rarity
Very rare
Frequency: 1.50 in modern English
22
Scrabble Score
9
Letters
1
Syllables
8
Unique Chars
Meaning
noun
Any cyclic biological or physiological pattern or activity.
noun
Any of three sinusoidal graphs, normally plotted by a computer, containing a person's birthdate as an origin, that are claimed to provide meaningful information about emotional levels, physical energy levels, and mental or psychic sensitivity.
Example Sentences
- "Gay Biorhythms. Be Sure, Be Safe. Biorhythms charted for 1 year. Graphs or calendar. For more information write GCN Box 706."
Etymology
Etymology tree Proto-Indo-European *gʷeyh₃-der. Ancient Greek βῐ́ος (bĭ́os) Ancient Greek βῐο- (bĭo-)der. English bio- Proto-Indo-European *ser-? Proto-Indo-European *srew- Proto-Indo-European *sru-dʰ-mo-s Proto-Hellenic *hrutʰmós Ancient Greek ῥῠθμός (rhŭthmós)bor. Latin rhythmusder. English rhythm English biorhythm First coined 1960, from bio- + rhythm.
Word Breakdown
Regional Pronunciation
- American English: /ˈbaɪ.oʊˌɹɪð.əm/