See Also: bioactive(medicine)
Bioactive(health)

cleaver (iou) and bioactive (medicine)


cleaver (iou)



cleaver noun. LME.
[from CLEAVE verb1 + -ER1.]
A person who cleaves wood etc. LME.
An instrument for cleaving; spec. a butcher's chopping-tool for carcasses. L16.

bioactive (medicine)


bioactive


Referring to a substance that can be acted upon by a living organism or by an extract from a living organism.