Biosecurity has multiple meanings and is defined differently according to various disciplines. The original definition of biosecurity started out as a set of preventive measures designed to reduce the risk of transmission of infectious diseases in crops and livestock, quarantined pests, invasive alien species, and living modified organisms (Koblentz, 2010).
'Boys' is an English equivalent of 'ragazzi'. The word 'ragazzi' is a masculine noun whose plural definite article is 'i' ['the'] and whose plural indefinite article is 'dei' ['some']. It's pronounced 'rah-GAHTS-tsee'. 'Boys' is an English equivalent of 'ragazzi'. The word 'ragazzi' is a masculine noun whose plural definite article is 'i' ['the'] and whose plural.
American rapper GZA wearing a do-rag. A do-rag (also spelled variously as a doo-rag, dew-rag, du-rag or durag), is a hat used to cover the top of one's head, sometimes made of nylon material and having a skullcap fit. It may also be referred to as a wavecap.