en body clock (n)
― RelatedTo ⟶
Weight: 1.0
en biological clock Source: English Wiktionary
en zeitgeber (n)
― RelatedTo ⟶
Weight: 1.0
en body clock Source: English Wiktionary
en circadian rhythm (n)
― RelatedTo ⟶
Weight: 1.0
en body clock Source: English Wiktionary