| Main Entry: | biological rhythm |
| Part of Speech: | noun |
| Definition: | biological clock |
Synonyms: |
biorhythm, body clock, circadian rhythm, cycles, internal clock |
| Main Entry: | body clock |
| Part of Speech: | noun |
| Definition: | biological clock |
Synonyms: |
biological rhythm, biorhythm, circadian clock, circadian rhythm, internal clock |