Definition of nanogram in English:


Line breaks: nano|gram
Pronunciation: /ˈnanə(ʊ)gram
(abbreviation: ng)


  • One thousand-millionth of a gram.
    More example sentences
    • In oral fluid, drugs of abuse can be detected for 5-48 hours at a low nanogram per milliliter level.
    • The North Pacific contains about 1 nanogram of PCBs per litre.
    • He tested positive for the banned substance methamphetamine when a nanogram of the chemical was detected in his urine sample.

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Word of the day skosh
Pronunciation: skəʊʃ
a small amount; a little