guar·an·tee 
(găr′ən-tē)
(găr′ən-tē)n.
1. Something that assures a particular outcome or condition: Lack of interest is a guarantee of failure.
2.
a. A promise or assurance, especially one given in writing, that attests to the quality or durability of a product or service.
b. A pledge that something will be performed in a specified manner.
3. A guarantor.
4. A guaranty.
tr.v. guar·an·teed, guar·an·tee·ing, guar·an·tees
1. To assume responsibility for the debt, default, or miscarriage of.
2. To assume responsibility for the quality or performance of: guarantee a product.
3. To undertake to do, accomplish, or ensure (something) for another: guaranteed to free the captives; guarantees freedom of speech.
4. To make certain: The rain guarantees a good crop this year.
5. To guaranty.
6. To furnish security for.
7. To express or declare with conviction: I guarantee that you'll like this book.
[Alteration of Middle English garant, warranty, from Old French; see GUARANTY.]
- nucleon number
- nucleophile
- nucleoplasm
- nucleoplasmatic
- nucleoplasmic
- nucleoprotein
- nucleoside
- nucleoside analog
- nucleoside reverse transcriptase inhibitor
- nucleosomal
- nucleosome
- nucleosynthesis
- nucleosynthetic
- nucleotidase
- nucleotide
- nucleus
- nuclide
- nuclidic
- nude
- nudely
- nudeness
- nudge
- nudge
- nudge
- nudger